add missing trailing commas in list/set/map literals (#102585)

dev/automated_tests/flutter_test/flutter_gold_test.dart

@@ -13,10 +13,12 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:platform/platform.dart';
 
 // 1x1 colored pixel
-const List<int> _kFailPngBytes = <int>[137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0,
+const List<int> _kFailPngBytes = <int>[
+  137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0,
   13, 73, 72, 68, 82, 0, 0, 0, 1, 0, 0, 0, 1, 8, 6, 0, 0, 0, 31, 21, 196, 137,
   0, 0, 0, 13, 73, 68, 65, 84, 120, 1, 99, 249, 207, 240, 255, 63, 0, 7, 18, 3,
-  2, 164, 147, 160, 197, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, 130];
+  2, 164, 147, 160, 197, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, 130,
+];
 
 void main() {
   final MemoryFileSystem fs = MemoryFileSystem();

dev/benchmarks/macrobenchmarks/lib/src/animated_complex_opacity.dart

@@ -33,7 +33,7 @@ class _AnimatedComplexOpacityState extends State<AnimatedComplexOpacity> with Si
             for (int i = 0; i < 20; i++)
             FadeTransition(opacity: animation, child: Center(
               child: Transform.scale(scale: 1.01, child: const ModeratelyComplexWidget()),
-            ))
+            )),
           ],
         ),
       ),

dev/benchmarks/macrobenchmarks/lib/src/opacity_peephole.dart

@@ -28,7 +28,7 @@ class OpacityPeepholePage extends StatelessWidget {
               onPressed: () {
                 Navigator.pushNamed(context, variant.route);
               },
-            )
+            ),
         ],
       ),
     );

dev/benchmarks/macrobenchmarks/lib/src/picture_cache.dart

@@ -62,7 +62,7 @@ class ListItem extends StatelessWidget {
       _buildUserInfo(),
       const SizedBox(
         height: 10,
-      )
+      ),
     ];
     if (index % 3 != 0) {
       contents.add(_buildImageContent());
@@ -140,7 +140,7 @@ class ListItem extends StatelessWidget {
         ),
         const SizedBox(
           width: 15,
-        )
+        ),
       ],
     );
   }

dev/benchmarks/macrobenchmarks/lib/src/post_backdrop_filter.dart

@@ -93,7 +93,7 @@ class _PostBackdropFilterPageState extends State<PostBackdropFilterPage> with Ti
                     ],
                   ),
                 ),
-              )
+              ),
             ],
           ),
         ],

dev/benchmarks/macrobenchmarks/lib/src/stack_size.dart

@@ -67,7 +67,7 @@ final GetStackPointerCallback getStackPointer = () {
       // "mov r0, sp"  in machine code: 0D00A0E1.
       0x0d, 0x00, 0xa0, 0xe1,
       // "bx lr"       in machine code: 1EFF2FE1.
-      0x1e, 0xff, 0x2f, 0xe1
+      0x1e, 0xff, 0x2f, 0xe1,
     ]
   );
 

dev/benchmarks/macrobenchmarks/lib/src/web/bench_text_layout.dart

@@ -393,7 +393,7 @@ class PaletteTabView extends StatelessWidget {
     600,
     700,
     800,
-    900
+    900,
   ];
   static const List<int> accentKeys = <int>[100, 200, 400, 700];
 

dev/benchmarks/macrobenchmarks/test/frame_policy.dart

@@ -45,8 +45,8 @@ void main() {
                 position: location + movePerRun * t.toDouble(),
                 pointer: 1,
                 delta: movePerRun,
-              )
+              ),
-            ])
+            ]),
         ],
         PointerEventRecord(totalTime, <PointerEvent>[
           PointerUpEvent(
@@ -54,8 +54,8 @@ void main() {
             timeStamp: totalTime - const Duration(milliseconds: 1),
             position: location + movePerRun * moveEventNumber.toDouble(),
             pointer: 1,
-          )
+          ),
-        ])
+        ]),
       ];
 
       binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.benchmarkLive;

dev/benchmarks/macrobenchmarks/test/opacity_peephole_col_of_rows_perf_e2e.dart

@@ -11,7 +11,7 @@ void main() {
     'opacity_peephole_col_of_rows_perf',
     <ScrollableButtonRoute>[
       ScrollableButtonRoute(kScrollableName, kOpacityPeepholeRouteName),
-      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeOpacityOfColOfRowsRouteName)
+      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeOpacityOfColOfRowsRouteName),
     ],
     pageDelay: const Duration(seconds: 1),
     duration: const Duration(seconds: 10),

dev/benchmarks/macrobenchmarks/test/opacity_peephole_fade_transition_text_perf_e2e.dart

@@ -11,7 +11,7 @@ void main() {
     'opacity_peephole_fade_transition_text_perf',
     <ScrollableButtonRoute>[
       ScrollableButtonRoute(kScrollableName, kOpacityPeepholeRouteName),
-      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeFadeTransitionTextRouteName)
+      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeFadeTransitionTextRouteName),
     ],
     pageDelay: const Duration(seconds: 1),
     duration: const Duration(seconds: 10),

dev/benchmarks/macrobenchmarks/test/opacity_peephole_grid_of_opacity_perf_e2e.dart

@@ -11,7 +11,7 @@ void main() {
     'opacity_peephole_grid_of_opacity_perf',
     <ScrollableButtonRoute>[
       ScrollableButtonRoute(kScrollableName, kOpacityPeepholeRouteName),
-      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeGridOfOpacityRouteName)
+      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeGridOfOpacityRouteName),
     ],
     pageDelay: const Duration(seconds: 1),
     duration: const Duration(seconds: 10),

dev/benchmarks/macrobenchmarks/test/opacity_peephole_one_rect_perf_e2e.dart

@@ -11,7 +11,7 @@ void main() {
     'opacity_peephole_one_rect_perf',
     <ScrollableButtonRoute>[
       ScrollableButtonRoute(kScrollableName, kOpacityPeepholeRouteName),
-      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeOneRectRouteName)
+      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeOneRectRouteName),
     ],
     pageDelay: const Duration(seconds: 1),
     duration: const Duration(seconds: 10),

dev/benchmarks/macrobenchmarks/test/opacity_peephole_opacity_of_grid_perf_e2e.dart

@@ -11,7 +11,7 @@ void main() {
     'opacity_peephole_opacity_of_grid_perf',
     <ScrollableButtonRoute>[
       ScrollableButtonRoute(kScrollableName, kOpacityPeepholeRouteName),
-      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeOpacityOfGridRouteName)
+      ScrollableButtonRoute(kOpacityScrollableName, kOpacityPeepholeOpacityOfGridRouteName),
     ],
     pageDelay: const Duration(seconds: 1),
     duration: const Duration(seconds: 10),

dev/benchmarks/microbenchmarks/lib/foundation/standard_message_codec_bench.dart

@@ -78,7 +78,7 @@ void main() {
       'integer': 1234,
       'string': 'This is a performance test.',
       'float': 1.25,
-      'boolean': true
+      'boolean': true,
     });
   }
   watch.stop();

dev/benchmarks/microbenchmarks/lib/foundation/standard_method_codec_bench.dart

@@ -81,7 +81,7 @@ void main() {
       'integer': 1234,
       'string': 'This is a performance test.',
       'float': 1.25,
-      'boolean': true
+      'boolean': true,
     }));
   }
   watch.stop();

dev/benchmarks/multiple_flutters/module/lib/main.dart

@@ -160,7 +160,7 @@ class _MyHomePageState extends State<MyHomePage> {
                             0.0), // 10% of the width, so there are ten blinds.
                         colors: <Color>[
                           Color(0xffee0000),
-                          Color(0xffeeee00)
+                          Color(0xffeeee00),
                         ], // red to yellow
                         tileMode: TileMode
                             .repeated, // repeats the gradient over the canvas
@@ -172,7 +172,7 @@ class _MyHomePageState extends State<MyHomePage> {
               CustomPaint(
                 painter: Sky(),
                 size: const Size(200.0, 36.0),
-              )
+              ),
             ],
           ),
         ),

dev/benchmarks/test_apps/stocks/lib/i18n/stock_strings.dart

@@ -97,7 +97,7 @@ abstract class StockStrings {
   static const List<Locale> supportedLocales = <Locale>[
     Locale('en'),
     Locale('en', 'US'),
-    Locale('es')
+    Locale('es'),
   ];
 
   /// Title for the Stocks application

dev/bots/analyze.dart

@@ -638,7 +638,7 @@ Future<void> verifyNoBadImportsInFlutter(String workingDirectory) async {
       'These are the exported packages:',
       ...packages.map<String>((String path) => '  lib/$path.dart'),
       'These are the directories:',
-      ...directories.map<String>((String path) => '  lib/src/$path/')
+      ...directories.map<String>((String path) => '  lib/src/$path/'),
     ].join('\n'));
   }
   // Verify that the imports are well-ordered.
@@ -1585,7 +1585,7 @@ Future<void> _checkConsumerDependencies() async {
       'pub',
       'deps',
       '--json',
-      '--directory=${path.join(flutterRoot, 'packages', package)}'
+      '--directory=${path.join(flutterRoot, 'packages', package)}',
     ]);
     if (result.exitCode != 0) {
       print(result.stdout as Object);

dev/bots/service_worker_test.dart

@@ -239,7 +239,7 @@ Future<void> runWebServiceWorkerTest({
         ...<String, int>{
           'manifest.json': 1,
           'favicon.ico': 1,
-        }
+        },
     });
     expect(reportedVersion, '1');
     reportedVersion = null;
@@ -313,7 +313,7 @@ Future<void> runWebServiceWorkerTest({
         ...<String, int>{
           'manifest.json': 1,
           'favicon.ico': 1,
-        }
+        },
     });
 
     expect(reportedVersion, '3');
@@ -366,7 +366,7 @@ Future<void> runWebServiceWorkerTest({
         ...<String, int>{
           'manifest.json': 1,
           'favicon.ico': 1,
-        }
+        },
     });
 
     expect(reportedVersion, '4');

dev/bots/test.dart

@@ -1268,7 +1268,7 @@ Future<void> _runFlutterPluginsTests() async {
         'core.longPaths=true',
         'clone',
         'https://github.com/flutter/plugins.git',
-        '.'
+        '.',
       ],
       workingDirectory: checkout.path,
     );
@@ -1329,7 +1329,7 @@ Future<void> _runSkpGeneratorTests() async {
       'core.longPaths=true',
       'clone',
       'https://github.com/flutter/tests.git',
-      '.'
+      '.',
     ],
     workingDirectory: checkout.path,
   );

dev/bots/test/prepare_package_test.dart

@@ -48,7 +48,7 @@ void main() {
             command: <String>['echo', 'test',],
             stdout: 'output',
             stderr: 'error',
-          )
+          ),
         ]);
         final ProcessRunner processRunner = ProcessRunner(
             subprocessOutput: false, platform: platform, processManager: fakeProcessManager);
@@ -62,7 +62,7 @@ void main() {
             stdout: 'output',
             stderr: 'error',
             exitCode: -1,
-          )
+          ),
         ]);
         final ProcessRunner processRunner = ProcessRunner(
             subprocessOutput: false, platform: platform, processManager: fakeProcessManager);

dev/conductor/core/lib/src/repository.dart

@@ -151,7 +151,7 @@ abstract class Repository {
         upstreamRemote.name,
         '--',
         upstreamRemote.url,
-        checkoutDirectory.path
+        checkoutDirectory.path,
       ],
       'Cloning $name repo',
       workingDirectory: parentDirectory.path,
@@ -302,7 +302,7 @@ abstract class Repository {
         'merge-base',
         '--is-ancestor',
         possibleDescendant,
-        possibleAncestor
+        possibleAncestor,
       ],
       'verify $possibleAncestor is a direct ancestor of $possibleDescendant.',
       allowNonZeroExitCode: true,

dev/conductor/core/lib/src/state.dart

@@ -171,7 +171,7 @@ String phaseInstructions(pb.ConductorState state) {
         ].join('\n');
       }
       return <String>[
-        'Either all cherrypicks have been auto-applied or there were none.'
+        'Either all cherrypicks have been auto-applied or there were none.',
       ].join('\n');
     case ReleasePhase.PUBLISH_VERSION:
       if (!requiresFrameworkPR(state)) {
@@ -201,7 +201,7 @@ String phaseInstructions(pb.ConductorState state) {
           '\t 1. Post announcement to discord',
           '\t 2. Post announcement flutter release hotline chat room',
           '-----------------------------------------------------------------------',
-          'This release has been completed.'
+          'This release has been completed.',
         ].join('\n');
       }
       return <String>[
@@ -211,7 +211,7 @@ String phaseInstructions(pb.ConductorState state) {
         '\t 3. Post announcement to discord',
         '\t 4. Post announcement flutter release hotline chat room',
         '-----------------------------------------------------------------------',
-        'This release has been completed.'
+        'This release has been completed.',
       ].join('\n');
   }
   // For analyzer

dev/conductor/core/test/next_test.dart

@@ -1124,7 +1124,7 @@ void main() {
         FakeCommand(
           command: const <String>['git', 'push', '', 'HEAD:refs/heads/'],
           exception: GitException(gitPushErrorMessage, <String>['git', 'push', '--force', '', 'HEAD:refs/heads/']),
-        )
+        ),
       ]);
       final NextContext nextContext = NextContext(
         autoAccept: false,

dev/customer_testing/test/customer_test_test.dart

@@ -32,11 +32,12 @@ test.windows=.\test_utilities\bin\flutter_test_runner.bat repo_dashboard
             <String>['git clone https://github.com/flutter/cocoon.git tests', 'git -C tests checkout abc123']));
     if (Platform.isLinux || Platform.isMacOS) {
       expect(
-          test.tests,
+        test.tests,
-          containsAllInOrder(<String>[
+        containsAllInOrder(<String>[
-            './test_utilities/bin/flutter_test_runner.sh app_flutter',
+          './test_utilities/bin/flutter_test_runner.sh app_flutter',
-            './test_utilities/bin/flutter_test_runner.sh repo_dashboard'
+          './test_utilities/bin/flutter_test_runner.sh repo_dashboard',
-          ]));
+        ]),
+      );
     } else if (Platform.isWindows) {
       expect(test.tests, containsAllInOrder(<String>['.\test_utilities\bin\flutter_test_runner.bat repo_dashboard']));
     }

dev/devicelab/bin/tasks/build_ios_framework_module_test.dart

@@ -30,7 +30,7 @@ Future<void> main() async {
             'io.flutter.devicelab',
             '--template',
             'module',
-            'hello_module'
+            'hello_module',
           ],
         );
 
@@ -410,7 +410,7 @@ Future<void> _testBuildIosFramework(Directory projectDir, { bool isModule = fals
         'ios-framework',
         '--cocoapods',
         '--force', // Allow podspec creation on master.
-        '--output=$cocoapodsOutputDirectoryName'
+        '--output=$cocoapodsOutputDirectoryName',
       ],
     );
   });

dev/devicelab/bin/tasks/flutter_engine_group_performance.dart

@@ -80,7 +80,7 @@ Future<TaskResult> _doTest() async {
           'am',
           'start',
           '-n',
-          '$_bundleName/$_bundleName.$_activityName'
+          '$_bundleName/$_bundleName.$_activityName',
         ]);
         await Future<void>.delayed(const Duration(seconds: 10));
         final Map<String, dynamic> memoryStats =
@@ -93,7 +93,7 @@ Future<TaskResult> _doTest() async {
           ListStatistics(totalMemorySamples);
 
       final Map<String, dynamic> results = <String, dynamic>{
-        ...totalMemoryStatistics.asMap('totalMemory')
+        ...totalMemoryStatistics.asMap('totalMemory'),
       };
       result = TaskResult.success(results,
           benchmarkScoreKeys: results.keys.toList());

dev/devicelab/bin/tasks/gradle_java8_compile_test.dart

@@ -90,7 +90,7 @@ class AaaPlugin: FlutterPlugin, MethodCallHandler {
             options: <String>[
               'apk',
               '--debug',
-              '--target-platform=android-arm'
+              '--target-platform=android-arm',
             ],
           );
         });

dev/devicelab/bin/tasks/gradle_plugin_light_apk_test.dart

@@ -22,7 +22,7 @@ Future<void> main() async {
             options: <String>[
               'apk',
               '--debug',
-              '--target-platform=android-arm'
+              '--target-platform=android-arm',
             ],
           );
         });
@@ -54,7 +54,7 @@ Future<void> main() async {
             options: <String>[
               'apk',
               '--debug',
-              '--target-platform=android-x86'
+              '--target-platform=android-x86',
             ],
           );
         });
@@ -85,7 +85,7 @@ Future<void> main() async {
             options: <String>[
               'apk',
               '--debug',
-              '--target-platform=android-x64'
+              '--target-platform=android-x64',
             ],
           );
         });
@@ -115,7 +115,7 @@ Future<void> main() async {
             options: <String>[
               'apk',
               '--release',
-              '--target-platform=android-arm'
+              '--target-platform=android-arm',
             ],
           );
         });
@@ -143,7 +143,7 @@ Future<void> main() async {
             options: <String>[
               'apk',
               '--release',
-              '--target-platform=android-arm64'
+              '--target-platform=android-arm64',
             ],
           );
         });

dev/devicelab/bin/tasks/module_custom_host_app_name_test.dart

@@ -55,7 +55,7 @@ Future<void> main() async {
       if (!Platform.isWindows) {
         await exec('chmod', <String>[
           '444',
-          readonlyTxtAssetFile.path
+          readonlyTxtAssetFile.path,
         ]);
       }
 

dev/devicelab/bin/tasks/module_test.dart

@@ -58,7 +58,7 @@ Future<void> main() async {
       if (!Platform.isWindows) {
         await exec('chmod', <String>[
           '444',
-          readonlyTxtAssetFile.path
+          readonlyTxtAssetFile.path,
         ]);
       }
 

dev/devicelab/bin/tasks/module_test_ios.dart

@@ -425,7 +425,7 @@ end
             '-archivePath',
             objectiveCBuildArchiveDirectory.path,
             'COMPILER_INDEX_STORE_ENABLE=NO',
-            'archive'
+            'archive',
           ],
           environment: <String, String> {
             'FLUTTER_ANALYTICS_LOG_FILE': objectiveCAnalyticsOutputFile.path,

dev/devicelab/bin/tasks/plugin_lint_mac.dart

@@ -248,7 +248,7 @@ Future<void> main() async {
           'build',
           options: <String>[
             'ios',
-            '--no-codesign'
+            '--no-codesign',
           ],
           // TODO(jmagman): Make Objective-C applications handle Swift libraries https://github.com/flutter/flutter/issues/16049
           canFail: true
@@ -272,7 +272,7 @@ Future<void> main() async {
           'build',
           options: <String>[
             'ios',
-            '--no-codesign'
+            '--no-codesign',
           ],
         );
       });
@@ -305,7 +305,7 @@ Future<void> main() async {
           'build',
           options: <String>[
             'ios',
-            '--no-codesign'
+            '--no-codesign',
           ],
         );
       });
@@ -326,7 +326,7 @@ Future<void> main() async {
           'build',
           options: <String>[
             'ios',
-            '--no-codesign'
+            '--no-codesign',
           ],
         );
       });
@@ -390,7 +390,7 @@ Future<void> main() async {
           'build',
           options: <String>[
             'ios',
-            '--no-codesign'
+            '--no-codesign',
           ],
         );
       });

dev/devicelab/lib/framework/ab.dart

@@ -50,7 +50,7 @@ class ABTest {
     final Map<String, dynamic> resultMap = results as Map<String, dynamic>;
     return <String, List<double>> {
       for (String key in resultMap.keys)
-        key: (resultMap[key] as List<dynamic>).cast<double>()
+        key: (resultMap[key] as List<dynamic>).cast<double>(),
     };
   }
 
@@ -153,13 +153,13 @@ class ABTest {
       'Score',
       'Average A', '(noise)',
       'Average B', '(noise)',
-      'Speed-up'
+      'Speed-up',
     ];
     final List<FieldJustification> alignments = <FieldJustification>[
       FieldJustification.LEFT,
       FieldJustification.RIGHT, FieldJustification.LEFT,
       FieldJustification.RIGHT, FieldJustification.LEFT,
-      FieldJustification.CENTER
+      FieldJustification.CENTER,
     ];
 
     final List<int> lengths = List<int>.filled(6, 0);

dev/devicelab/lib/tasks/gallery.dart

@@ -131,7 +131,7 @@ class GalleryTransitionTest {
         if (transitionDurationFile != null)
           '$testOutputDirectory/$transitionDurationFile.json',
         if (timelineTraceFile != null)
-          '$testOutputDirectory/$timelineTraceFile.json'
+          '$testOutputDirectory/$timelineTraceFile.json',
       ],
       benchmarkScoreKeys: <String>[
         if (transitionDurationFile != null)

dev/devicelab/lib/tasks/platform_channels_benchmarks.dart

@@ -29,7 +29,7 @@ TaskFunction runTask(adb.DeviceOperatingSystem operatingSystem) {
         'ios,android',
         '--no-overwrite',
         '-v',
-        '.'
+        '.',
       ];
       print('\nExecuting: $flutterExe $createArgs $appDir');
       await utils.eval(flutterExe, createArgs);

dev/devicelab/test/metrics_center_test.dart

@@ -82,7 +82,7 @@ void main() {
         'device_type': 'Moto G Play',
         'device_version': 'android-25',
         'host_type': 'linux',
-        'host_version': 'debian-10.11'
+        'host_version': 'debian-10.11',
       };
       final List<MetricPoint> metricPoints = parse(results, tags, 'task abc');
 

dev/integration_tests/ios_add2app_life_cycle/flutterapp/lib/main.dart

@@ -46,7 +46,7 @@ class _LifeCycleSpyState extends State<LifeCycleSpy> with WidgetsBindingObserver
     super.initState();
     WidgetsBinding.instance.addObserver(this);
     _actualLifeCycleSequence =  <AppLifecycleState?>[
-      ServicesBinding.instance.lifecycleState
+      ServicesBinding.instance.lifecycleState,
     ];
   }
 

dev/integration_tests/ios_platform_view_tests/lib/main.dart

@@ -91,7 +91,7 @@ class PlatformViewPage extends StatelessWidget {
             key: button,
             child: const Text('button'),
             onPressed: (){},
-          )
+          ),
         ],
       ),
     );

dev/tools/update_icons.dart

@@ -474,7 +474,7 @@ class Icon {
     '_monoline_filled',
     '_outlined',
     '_rounded',
-    '_sharp'
+    '_sharp',
   ];
 
   late String id; // e.g. 5g, 5g_outlined, 5g_rounded, 5g_sharp

dev/tools/vitool/test/vitool_test.dart

@@ -274,7 +274,7 @@ void main() {
               <PathCommandAnimation>[
                 PathCommandAnimation('M', <List<Point<double>>>[
                   <Point<double>>[Point<double>(5.0, 6.0)],
-                ])
+                ]),
               ],
               opacities: <double>[1.0],
           )),

dev/tracing_tests/test/image_cache_tracing_test.dart

@@ -34,11 +34,11 @@ void main() {
       <Map<String, dynamic>>[
         <String, dynamic>{
           'name': 'ImageCache.putIfAbsent',
-          'args': <String, dynamic>{'key': 'Test', 'isolateId': isolateId}
+          'args': <String, dynamic>{'key': 'Test', 'isolateId': isolateId},
         },
         <String, dynamic>{
           'name': 'listener',
-          'args': <String, dynamic>{'isolateId': isolateId}
+          'args': <String, dynamic>{'isolateId': isolateId},
         },
         <String, dynamic>{
           'name': 'ImageCache.clear',
@@ -48,15 +48,15 @@ void main() {
             'liveImages': 1,
             'currentSizeInBytes': 0,
             'isolateId': isolateId,
-          }
+          },
         },
         <String, dynamic>{
           'name': 'ImageCache.putIfAbsent',
-          'args': <String, dynamic>{'key': 'Test2', 'isolateId': isolateId}
+          'args': <String, dynamic>{'key': 'Test2', 'isolateId': isolateId},
         },
         <String, dynamic>{
           'name': 'ImageCache.evict',
-          'args': <String, dynamic>{'sizeInBytes': 4, 'isolateId': isolateId}
+          'args': <String, dynamic>{'sizeInBytes': 4, 'isolateId': isolateId},
         },
       ],
     );

examples/api/lib/cupertino/dialog/cupertino_action_sheet.0.dart

@@ -59,7 +59,7 @@ class ActionSheetSample extends StatelessWidget {
               Navigator.pop(context);
             },
             child: const Text('Destructive Action'),
-          )
+          ),
         ],
       ),
     );

examples/api/lib/cupertino/dialog/cupertino_alert_dialog.0.dart

@@ -53,7 +53,7 @@ class ActionSheetSample extends StatelessWidget {
               Navigator.pop(context);
             },
             child: const Text('Yes'),
-          )
+          ),
         ],
       ),
     );

examples/api/lib/cupertino/nav_bar/cupertino_sliver_nav_bar.0.dart

@@ -54,7 +54,7 @@ class CupertinoNavBarSample extends StatelessWidget {
                     }));
                   },
                   child: const Text('Go to Next Page'),
-                )
+                ),
               ],
             ),
           ),

examples/api/lib/cupertino/refresh/cupertino_sliver_refresh_control.0.dart

@@ -33,7 +33,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
   List<Color> colors = <Color>[
     CupertinoColors.systemYellow,
     CupertinoColors.systemOrange,
-    CupertinoColors.systemPink
+    CupertinoColors.systemPink,
   ];
   List<Widget> items = <Widget>[
     Container(color: CupertinoColors.systemPink, height: 100.0),

examples/api/lib/material/app_bar/app_bar.1.dart

@@ -41,7 +41,7 @@ class MyStatelessWidget extends StatelessWidget {
             style: style,
             onPressed: () {},
             child: const Text('Action 2'),
-          )
+          ),
         ],
       ),
     );

examples/api/lib/material/bottom_sheet/show_modal_bottom_sheet.0.dart

@@ -49,7 +49,7 @@ class MyStatelessWidget extends StatelessWidget {
                       ElevatedButton(
                         child: const Text('Close BottomSheet'),
                         onPressed: () => Navigator.pop(context),
-                      )
+                      ),
                     ],
                   ),
                 ),

examples/api/lib/material/icon_button/icon_button.0.dart

@@ -51,7 +51,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
             });
           },
         ),
-        Text('Volume : $_volume')
+        Text('Volume : $_volume'),
       ],
     );
   }

examples/api/lib/material/list_tile/list_tile.5.dart

@@ -140,7 +140,7 @@ class CustomListItemTwo extends StatelessWidget {
                   readDuration: readDuration,
                 ),
               ),
-            )
+            ),
           ],
         ),
       ),

examples/api/lib/material/navigation_bar/navigation_bar.0.dart

@@ -267,7 +267,7 @@ class _HomeState extends State<Home> with TickerProviderStateMixin<Home> {
     Destination(0, 'Teal', Icons.home, Colors.teal),
     Destination(1, 'Cyan', Icons.business, Colors.cyan),
     Destination(2, 'Orange', Icons.school, Colors.orange),
-    Destination(3, 'Blue', Icons.flight, Colors.blue)
+    Destination(3, 'Blue', Icons.flight, Colors.blue),
   ];
 
   late final List<GlobalKey<NavigatorState>> navigatorKeys;

examples/api/lib/material/navigation_rail/navigation_rail.extended_animation.0.dart

@@ -83,7 +83,7 @@ class _MyNavigationRailState extends State<MyNavigationRail> {
               ],
             ),
           ),
-        )
+        ),
       ],
     );
   }

examples/api/lib/material/platform_menu_bar/platform_menu_bar.0.dart

@@ -84,7 +84,7 @@ class _MyMenuBarAppState extends State<MyMenuBarApp> {
                   onSelected: () {
                     _handleMenuSelection(MenuSelection.about);
                   },
-                )
+                ),
               ],
             ),
             PlatformMenuItemGroup(
@@ -118,7 +118,7 @@ class _MyMenuBarAppState extends State<MyMenuBarApp> {
                       },
                     ),
                   ],
-                )
+                ),
               ],
             ),
             if (PlatformProvidedMenuItem.hasMenu(PlatformProvidedMenuItemType.quit))

examples/api/lib/material/popupmenu/popupmenu.0.dart

@@ -65,7 +65,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
               value: Menu.itemFour,
               child: Text('Item 4'),
             ),
-          ])
+          ]),
         ],
       ),
       body: Center(

examples/api/lib/material/scaffold/scaffold.of.0.dart

@@ -53,7 +53,7 @@ class MyScaffoldBody extends StatelessWidget {
                         onPressed: () {
                           Navigator.pop(context);
                         },
-                      )
+                      ),
                     ],
                   ),
                 ),

examples/api/lib/material/scaffold/scaffold.of.1.dart

@@ -53,7 +53,7 @@ class MyStatelessWidget extends StatelessWidget {
                               onPressed: () {
                                 Navigator.pop(context);
                               },
-                            )
+                            ),
                           ],
                         ),
                       ),

examples/api/lib/material/scaffold/scaffold_state.show_bottom_sheet.0.dart

@@ -46,10 +46,11 @@ class MyStatelessWidget extends StatelessWidget {
                     children: <Widget>[
                       const Text('BottomSheet'),
                       ElevatedButton(
-                          child: const Text('Close BottomSheet'),
+                        child: const Text('Close BottomSheet'),
-                          onPressed: () {
+                        onPressed: () {
-                            Navigator.pop(context);
+                          Navigator.pop(context);
-                          })
+                        },
+                      ),
                     ],
                   ),
                 ),

examples/api/lib/ui/text/font_feature.font_feature_historical_ligatures.0.dart

@@ -34,7 +34,7 @@ class ExampleWidget extends StatelessWidget {
         fontFamily: 'Sorts Mill Goudy',
         fontFeatures: <FontFeature>[
           FontFeature.historicalForms(), // Enables "hist".
-          FontFeature.historicalLigatures() // Enables "hlig".
+          FontFeature.historicalLigatures(), // Enables "hlig".
         ],
       ),
     );

examples/api/lib/widgets/async/future_builder.0.dart

@@ -54,7 +54,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
               Padding(
                 padding: const EdgeInsets.only(top: 16),
                 child: Text('Result: ${snapshot.data}'),
-              )
+              ),
             ];
           } else if (snapshot.hasError) {
             children = <Widget>[
@@ -66,7 +66,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
               Padding(
                 padding: const EdgeInsets.only(top: 16),
                 child: Text('Error: ${snapshot.error}'),
-              )
+              ),
             ];
           } else {
             children = const <Widget>[
@@ -78,7 +78,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
               Padding(
                 padding: EdgeInsets.only(top: 16),
                 child: Text('Awaiting result...'),
-              )
+              ),
             ];
           }
           return Center(

examples/api/lib/widgets/async/stream_builder.0.dart

@@ -85,7 +85,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
                     Padding(
                       padding: EdgeInsets.only(top: 16),
                       child: Text('Select a lot'),
-                    )
+                    ),
                   ];
                   break;
                 case ConnectionState.waiting:
@@ -98,7 +98,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
                     Padding(
                       padding: EdgeInsets.only(top: 16),
                       child: Text('Awaiting bids...'),
-                    )
+                    ),
                   ];
                   break;
                 case ConnectionState.active:
@@ -111,7 +111,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
                     Padding(
                       padding: const EdgeInsets.only(top: 16),
                       child: Text('\$${snapshot.data}'),
-                    )
+                    ),
                   ];
                   break;
                 case ConnectionState.done:
@@ -124,7 +124,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
                     Padding(
                       padding: const EdgeInsets.only(top: 16),
                       child: Text('\$${snapshot.data} (closed)'),
-                    )
+                    ),
                   ];
                   break;
               }

examples/api/lib/widgets/autofill/autofill_group.0.dart

@@ -84,13 +84,13 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
                 TextField(
                   controller: billingAddress1,
                   autofillHints: const <String>[
-                    AutofillHints.streetAddressLine1
+                    AutofillHints.streetAddressLine1,
                   ],
                 ),
                 TextField(
                   controller: billingAddress2,
                   autofillHints: const <String>[
-                    AutofillHints.streetAddressLine2
+                    AutofillHints.streetAddressLine2,
                   ],
                 ),
               ],
@@ -109,7 +109,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget> {
               TextField(
                 controller: creditCardSecurityCode,
                 autofillHints: const <String>[
-                  AutofillHints.creditCardSecurityCode
+                  AutofillHints.creditCardSecurityCode,
                 ],
               ),
             ],

examples/api/lib/widgets/interactive_viewer/interactive_viewer.builder.0.dart

@@ -43,7 +43,7 @@ class _IVBuilderExampleState extends State<_IVBuilderExample> {
     for (final Vector3 point in <Vector3>[
       quad.point1,
       quad.point2,
-      quad.point3
+      quad.point3,
     ]) {
       if (point.x < xMin) {
         xMin = point.x;

examples/api/lib/widgets/nested_scroll_view/nested_scroll_view.2.dart

@@ -40,7 +40,7 @@ class MyStatelessWidget extends StatelessWidget {
             expandedHeight: 200.0,
             forceElevated: innerBoxIsScrolled,
           ),
-        )
+        ),
       ];
     }, body: Builder(builder: (BuildContext context) {
       return CustomScrollView(

examples/api/lib/widgets/page_storage/page_storage.0.dart

@@ -33,7 +33,7 @@ class _MyHomePageState extends State<MyHomePage> {
     ),
     ColorBoxPage(
       key: PageStorageKey<String>('pageTwo'),
-    )
+    ),
   ];
   int currentTab = 0;
   final PageStorageBucket _bucket = PageStorageBucket();

examples/api/lib/widgets/page_view/page_view.0.dart

@@ -44,7 +44,7 @@ class MyStatelessWidget extends StatelessWidget {
         ),
         Center(
           child: Text('Third Page'),
-        )
+        ),
       ],
     );
   }

examples/api/lib/widgets/transitions/decorated_box_transition.0.dart

@@ -43,7 +43,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget>
           blurRadius: 10.0,
           spreadRadius: 3.0,
           offset: Offset(0, 6.0),
-        )
+        ),
       ],
     ),
     end: BoxDecoration(

examples/api/lib/widgets/transitions/sliver_fade_transition.0.dart

@@ -80,7 +80,7 @@ class _MyStatefulWidgetState extends State<MyStatefulWidget>
             childCount: 5,
           ),
         ),
-      )
+      ),
     ]);
   }
 }

packages/flutter/lib/src/material/theme_data.dart

@@ -1907,7 +1907,7 @@ class ThemeData with Diagnosticable {
   static Map<Object, ThemeExtension<dynamic>> _themeExtensionIterableToMap(Iterable<ThemeExtension<dynamic>> extensionsIterable) {
     return Map<Object, ThemeExtension<dynamic>>.unmodifiable(<Object, ThemeExtension<dynamic>>{
       // Strangely, the cast is necessary for tests to run.
-      for (final ThemeExtension<dynamic> extension in extensionsIterable) extension.type: extension as ThemeExtension<ThemeExtension<dynamic>>
+      for (final ThemeExtension<dynamic> extension in extensionsIterable) extension.type: extension as ThemeExtension<ThemeExtension<dynamic>>,
     });
   }
 

packages/flutter/test/material/app_test.dart

@@ -1076,9 +1076,9 @@ void main() {
             height: 1000.0,
             width: 1000.0,
             child: Text('Test'),
-          )
+          ),
-        ]
+        ],
-      )
+      ),
     ));
 
     expect(find.byType(StretchingOverscrollIndicator), findsNothing);
@@ -1094,9 +1094,9 @@ void main() {
             height: 1000.0,
             width: 1000.0,
             child: Text('Test'),
-          )
+          ),
-        ]
+        ],
-      )
+      ),
     ));
 
     expect(find.byType(StretchingOverscrollIndicator), findsOneWidget);
@@ -1106,15 +1106,15 @@ void main() {
   testWidgets('ScrollBehavior stretch android overscroll indicator via useMaterial3 flag', (WidgetTester tester) async {
     await tester.pumpWidget(MaterialApp(
       theme: ThemeData(useMaterial3: true),
-        home: ListView(
+      home: ListView(
-            children: const <Widget>[
+        children: const <Widget>[
-              SizedBox(
+          SizedBox(
-                height: 1000.0,
+            height: 1000.0,
-                width: 1000.0,
+            width: 1000.0,
-                child: Text('Test'),
+            child: Text('Test'),
-              )
+          ),
-            ]
+        ],
-        )
+      ),
     ));
 
     expect(find.byType(StretchingOverscrollIndicator), findsOneWidget);
@@ -1131,9 +1131,9 @@ void main() {
             height: 1000.0,
             width: 1000.0,
             child: Text('Test'),
-          )
+          ),
-        ]
+        ],
-      )
+      ),
     ));
 
     expect(find.byType(StretchingOverscrollIndicator), findsOneWidget);
@@ -1151,9 +1151,9 @@ void main() {
             height: 1000.0,
             width: 1000.0,
             child: Text('Test'),
-          )
+          ),
-        ]
+        ],
-      )
+      ),
     ));
 
     expect(find.byType(StretchingOverscrollIndicator), findsOneWidget);

packages/flutter/test/material/dropdown_test.dart

@@ -3322,7 +3322,7 @@ void main() {
                   alignment: buttonAlignment ?? AlignmentDirectional.centerStart,
                   value: 'enabled',
                   child: const Text('enabled'),
-                )
+                ),
               ],
             ),
           ),
@@ -3573,7 +3573,7 @@ void main() {
       value,
       'Two',
       'Free',
-      'Four'
+      'Four',
     ].map<DropdownMenuItem<String>>((String value) {
       return DropdownMenuItem<String>(
         value: value,

packages/flutter/test/material/popup_menu_test.dart

@@ -869,8 +869,8 @@ void main() {
                 bounds: Rect.fromLTRB(390, 0, 410, 600),
                 type: DisplayFeatureType.cutout,
                 state: DisplayFeatureState.unknown,
-              )
+              ),
-            ]
+            ],
           ),
           child: Scaffold(
             body: Navigator(
@@ -2215,20 +2215,22 @@ void main() {
         home: Scaffold(
           appBar: AppBar(
             title: const Text('PopupMenu Test'),
-            actions: <Widget>[PopupMenuButton<int>(
+            actions: <Widget>[
-              child: SizedBox(
+              PopupMenuButton<int>(
-                key: buttonKey,
+                child: SizedBox(
-                height: height,
+                  key: buttonKey,
-                width: width,
+                  height: height,
-                child: const ColoredBox(
+                  width: width,
-                  color: Colors.pink,
+                  child: const ColoredBox(
+                    color: Colors.pink,
+                  ),
                 ),
+                itemBuilder: (BuildContext context) => <PopupMenuEntry<int>>[
+                  const PopupMenuItem<int>(value: 1, child: Text('-1-')),
+                  const PopupMenuItem<int>(value: 2, child: Text('-2-')),
+                ],
               ),
-              itemBuilder: (BuildContext context) => <PopupMenuEntry<int>>[
+            ],
-                const PopupMenuItem<int>(value: 1, child: Text('-1-')),
-                const PopupMenuItem<int>(value: 2, child: Text('-2-')),
-              ],
-            )],
           ),
           body: Container(),
         ),
@@ -2269,30 +2271,32 @@ void main() {
         home: Scaffold(
           appBar: AppBar(
             title: const Text('PopupMenu Test'),
-            actions: <Widget>[PopupMenuButton<int>(
+            actions: <Widget>[
-              child: SizedBox(
+              PopupMenuButton<int>(
-                key: buttonKey,
+                child: SizedBox(
-                height: height,
+                  key: buttonKey,
-                width: width,
+                  height: height,
-                child: const ColoredBox(
+                  width: width,
-                  color: Colors.pink,
+                  child: const ColoredBox(
-                ),
+                    color: Colors.pink,
-              ),
-              itemBuilder: (BuildContext context) {
-                return <PopupMenuEntry<int>>[
-                  PopupMenuItem<int>(
-                    value: 1,
-                    child: Builder(
-                      builder: (BuildContext context) {
-                        mediaQueryPadding = MediaQuery.of(context).padding;
-                        return Text('-1-' * 500); // A long long text string.
-                      },
-                    ),
                   ),
-                  const PopupMenuItem<int>(value: 2, child: Text('-2-')),
+                ),
-                ];
+                itemBuilder: (BuildContext context) {
-              },
+                  return <PopupMenuEntry<int>>[
-            )],
+                    PopupMenuItem<int>(
+                      value: 1,
+                      child: Builder(
+                        builder: (BuildContext context) {
+                          mediaQueryPadding = MediaQuery.of(context).padding;
+                          return Text('-1-' * 500); // A long long text string.
+                        },
+                      ),
+                    ),
+                    const PopupMenuItem<int>(value: 2, child: Text('-2-')),
+                  ];
+                },
+              ),
+            ],
           ),
           body: const SizedBox.shrink(),
         ),
@@ -2570,7 +2574,7 @@ void main() {
                 splashRadius: splashRadius,
                 child: const Text('An item'),
                 itemBuilder: (_) => <PopupMenuEntry<String>>[
-                  const PopupMenuDivider()
+                  const PopupMenuDivider(),
                 ],
               ),
             ),

packages/flutter/test/material/scrollbar_theme_test.dart

@@ -662,7 +662,7 @@ void main() {
       "trackBorderColor: Instance of '_MaterialStatePropertyWith<Color?>'",
       'crossAxisMargin: 3.0',
       'mainAxisMargin: 6.0',
-      'minThumbLength: 120.0'
+      'minThumbLength: 120.0',
     ]);
 
     // On the web, Dart doubles and ints are backed by the same kind of object because

packages/flutter/test/material/slider_theme_test.dart

@@ -90,7 +90,7 @@ void main() {
       "rangeValueIndicatorShape: Instance of 'PaddleRangeSliderValueIndicatorShape'",
       'showValueIndicator: always',
       'valueIndicatorTextStyle: TextStyle(inherit: true, color: Color(0xff000000))',
-      'mouseCursor: MaterialStateMouseCursor(clickable)'
+      'mouseCursor: MaterialStateMouseCursor(clickable)',
     ]);
   });
 

packages/flutter/test/material/theme_data_test.dart

@@ -447,7 +447,7 @@ void main() {
               ),
               MyThemeExtensionB(
                 textStyle: TextStyle(fontSize: 50),
-              )
+              ),
             },
           ),
           home: Container(key: containerKey),

packages/flutter/test/material/tooltip_test.dart

@@ -1144,7 +1144,7 @@ void main() {
                 waitDuration: waitDuration,
                 showDuration: Duration(days: 1),
                 child: Text('tooltip2'),
-              )
+              ),
             ],
           ),
         ),

packages/flutter/test/material/will_pop_test.dart

@@ -410,7 +410,7 @@ void main() {
             child: const Text('anchor'),
           );
         },
-      )
+      ),
     ];
 
     Widget _buildNavigator(Key? key, List<Page<dynamic>> pages) {

packages/flutter/test/painting/_network_image_test_web.dart

@@ -33,7 +33,7 @@ void runTests() {
 
     const Map<String, String> headers = <String, String>{
       'flutter': 'flutter',
-      'second': 'second'
+      'second': 'second',
     };
 
     final Image image = Image.network(
@@ -60,7 +60,7 @@ void runTests() {
 
     const Map<String, String> headers = <String, String>{
       'flutter': 'flutter',
-      'second': 'second'
+      'second': 'second',
     };
 
     final Image image = Image.network(
@@ -87,7 +87,7 @@ void runTests() {
 
     const Map<String, String> headers = <String, String>{
       'flutter': 'flutter',
-      'second': 'second'
+      'second': 'second',
     };
 
     final Image image = Image.network(

packages/flutter/test/scheduler/scheduler_test.dart

@@ -140,15 +140,17 @@ void main() {
   });
 
   test('Flutter.Frame event fired', () async {
-    SchedulerBinding.instance.platformDispatcher.onReportTimings!(<FrameTiming>[FrameTiming(
+    SchedulerBinding.instance.platformDispatcher.onReportTimings!(<FrameTiming>[
-      vsyncStart: 5000,
+      FrameTiming(
-      buildStart: 10000,
+        vsyncStart: 5000,
-      buildFinish: 15000,
+        buildStart: 10000,
-      rasterStart: 16000,
+        buildFinish: 15000,
-      rasterFinish: 20000,
+        rasterStart: 16000,
-      rasterFinishWallTime: 20010,
+        rasterFinish: 20000,
-      frameNumber: 1991
+        rasterFinishWallTime: 20010,
-    )]);
+        frameNumber: 1991,
+      ),
+    ]);
 
     final List<Map<String, dynamic>> events = scheduler.getEventsDispatched('Flutter.Frame');
     expect(events, hasLength(1));

packages/flutter/test/services/system_chrome_test.dart

@@ -34,7 +34,7 @@ void main() {
         'statusBarBrightness': 'Brightness.dark',
         'statusBarIconBrightness': 'Brightness.light',
         'systemNavigationBarIconBrightness': 'Brightness.light',
-        'systemNavigationBarContrastEnforced': null
+        'systemNavigationBarContrastEnforced': null,
       },
     ));
     log.clear();
@@ -47,7 +47,7 @@ void main() {
 
     SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
       systemStatusBarContrastEnforced: false,
-      systemNavigationBarContrastEnforced: true
+      systemNavigationBarContrastEnforced: true,
     ));
     expect(tester.binding.microtaskCount, equals(1));
     await tester.idle();
@@ -62,7 +62,7 @@ void main() {
         'statusBarBrightness': null,
         'statusBarIconBrightness': null,
         'systemNavigationBarIconBrightness': null,
-        'systemNavigationBarContrastEnforced': true
+        'systemNavigationBarContrastEnforced': true,
       },
     ));
   });

packages/flutter/test/widgets/actions_test.dart

@@ -1470,7 +1470,7 @@ void main() {
                   setState = stateSetter;
                   return Actions(
                     actions: <Type, Action<Intent>> {
-                      if (action2LookupContext != null) LogIntent: Action<LogIntent>.overridable(defaultAction: LogInvocationAction(actionName: 'action2'), context: action2LookupContext!)
+                      if (action2LookupContext != null) LogIntent: Action<LogIntent>.overridable(defaultAction: LogInvocationAction(actionName: 'action2'), context: action2LookupContext!),
                     },
                     child: Builder(
                       builder: (BuildContext context3) {
@@ -1579,7 +1579,7 @@ void main() {
                                 context: context2,
                               ),
                               context: context3,
-                            )
+                            ),
                           },
                           child: Builder(
                             builder: (BuildContext context4) {

packages/flutter/test/widgets/animated_size_test.dart

@@ -389,7 +389,7 @@ void main() {
               const SizedBox(
                 key: key2,
                 height: 200,
-              )
+              ),
             ],
           ),
         )
@@ -416,10 +416,10 @@ void main() {
                 key: key2,
                 height: 200,
                 child: animatedSize,
-              )
+              ),
             ],
           ),
-        )
+        ),
       );
 
       expect(

packages/flutter/test/widgets/draggable_scrollable_sheet_test.dart

@@ -1016,7 +1016,7 @@ void main() {
           _boilerplate(
             null,
             controller: controller,
-          )
+          ),
         ],
       ),
     ), null, EnginePhase.build);

packages/flutter/test/widgets/layout_builder_and_parent_data_test.dart

@@ -60,10 +60,12 @@ void main() {
     int frame = 1;
     await tester.pumpWidget(SizeChanger( // when this is triggered, the child LayoutBuilder will build again
       child: LayoutBuilder(builder: (BuildContext context, BoxConstraints constraints) {
-        return Column(children: <Widget>[Expanded(
+        return Column(children: <Widget>[
-          flex: frame, // this is different after the next pump, so that the parentData has to be applied again
+          Expanded(
-          child: Container(height: 100.0),
+            flex: frame, // this is different after the next pump, so that the parentData has to be applied again
-        )]);
+            child: Container(height: 100.0),
+          ),
+        ]);
       }),
     ));
     frame += 1;

packages/flutter/test/widgets/overscroll_stretch_indicator_test.dart

@@ -368,11 +368,11 @@ void main() {
                   color: const Color(0xD0FF0000),
                   height: 100,
                 ),
-              )
+              ),
             ],
-          )
+          ),
         ),
-      )
+      ),
     ));
 
     expect(find.text('Index 1'), findsOneWidget);
@@ -396,41 +396,43 @@ void main() {
 
   testWidgets('Clip behavior is updated as needed', (WidgetTester tester) async {
     // Regression test for https://github.com/flutter/flutter/issues/97867
-    await tester.pumpWidget(Directionality(
+    await tester.pumpWidget(
+      Directionality(
         textDirection: TextDirection.ltr,
         child: MediaQuery(
           data: const MediaQueryData(size: Size(800.0, 600.0)),
           child: ScrollConfiguration(
-              behavior: const ScrollBehavior().copyWith(overscroll: false),
+            behavior: const ScrollBehavior().copyWith(overscroll: false),
-              child: Column(
+            child: Column(
-                children: <Widget>[
+              children: <Widget>[
-                  StretchingOverscrollIndicator(
+                StretchingOverscrollIndicator(
-                    axisDirection: AxisDirection.down,
+                  axisDirection: AxisDirection.down,
-                    child: SizedBox(
+                  child: SizedBox(
-                      height: 300,
+                    height: 300,
-                      child: ListView.builder(
+                    child: ListView.builder(
-                        itemCount: 20,
+                      itemCount: 20,
-                        itemBuilder: (BuildContext context, int index){
+                      itemBuilder: (BuildContext context, int index){
-                          return Padding(
+                        return Padding(
-                            padding: const EdgeInsets.all(10.0),
+                          padding: const EdgeInsets.all(10.0),
-                            child: Text('Index $index'),
+                          child: Text('Index $index'),
-                          );
+                        );
-                        },
+                      },
-                      ),
                     ),
                   ),
-                  Opacity(
+                ),
-                    opacity: 0.5,
+                Opacity(
-                    child: Container(
+                  opacity: 0.5,
-                      color: const Color(0xD0FF0000),
+                  child: Container(
-                      height: 100,
+                    color: const Color(0xD0FF0000),
-                    ),
+                    height: 100,
-                  )
+                  ),
-                ],
+                ),
-              )
+              ],
+            ),
           ),
-        )
+        ),
-    ));
+      ),
+    );
 
     expect(find.text('Index 1'), findsOneWidget);
     expect(tester.getCenter(find.text('Index 1')).dy, 51.0);

packages/flutter/test/widgets/platform_menu_bar_test.dart

@@ -131,15 +131,15 @@ void main() {
                       'enabled': true,
                       'shortcutTrigger': 100,
                       'shortcutModifiers': 1,
-                    }
+                    },
-                  ]
+                  ],
                 },
                 <String, Object?>{
                   'id': 17,
                   'label': 'Sub Menu 12',
                   'enabled': true,
-                }
+                },
-              ]
+              ],
             },
             <String, Object?>{
               'id': 20,
@@ -153,8 +153,8 @@ void main() {
                 },
               ],
             },
-            <String, Object?>{'id': 21, 'label': 'Menu 3', 'enabled': false, 'children': <Map<String, Object?>>[]}
+            <String, Object?>{'id': 21, 'label': 'Menu 3', 'enabled': false, 'children': <Map<String, Object?>>[]},
-          ]
+          ],
         }),
       );
     });

packages/flutter/test/widgets/scroll_behavior_test.dart

@@ -82,7 +82,8 @@ void main() {
   });
 
   testWidgets('ScrollBehavior default android overscroll indicator', (WidgetTester tester) async {
-    await tester.pumpWidget(Directionality(
+    await tester.pumpWidget(
+      Directionality(
         textDirection: TextDirection.ltr,
         child: ScrollConfiguration(
           behavior: const ScrollBehavior(),
@@ -92,35 +93,38 @@ void main() {
                 height: 1000.0,
                 width: 1000.0,
                 child: Text('Test'),
-              )
+              ),
-            ]
+            ],
-          )
+          ),
         ),
-    ));
+      ),
+    );
 
     expect(find.byType(StretchingOverscrollIndicator), findsNothing);
     expect(find.byType(GlowingOverscrollIndicator), findsOneWidget);
   }, variant: TargetPlatformVariant.only(TargetPlatform.android));
 
   testWidgets('ScrollBehavior stretch android overscroll indicator', (WidgetTester tester) async {
-    await tester.pumpWidget(Directionality(
+    await tester.pumpWidget(
-      textDirection: TextDirection.ltr,
+      Directionality(
-      child: MediaQuery(
+        textDirection: TextDirection.ltr,
-        data: const MediaQueryData(size: Size(800, 600)),
+        child: MediaQuery(
-        child: ScrollConfiguration(
+          data: const MediaQueryData(size: Size(800, 600)),
+          child: ScrollConfiguration(
             behavior: const ScrollBehavior(androidOverscrollIndicator: AndroidOverscrollIndicator.stretch),
             child: ListView(
-                children: const <Widget>[
+              children: const <Widget>[
-                  SizedBox(
+                SizedBox(
-                    height: 1000.0,
+                  height: 1000.0,
-                    width: 1000.0,
+                  width: 1000.0,
-                    child: Text('Test'),
+                  child: Text('Test'),
-                  )
+                ),
-                ]
+              ],
-            )
+            ),
+          ),
         ),
       ),
-    ));
+    );
 
     expect(find.byType(StretchingOverscrollIndicator), findsOneWidget);
     expect(find.byType(GlowingOverscrollIndicator), findsNothing);

packages/flutter/test/widgets/scrollable_test.dart

@@ -402,12 +402,14 @@ void main() {
         MaterialApp(
           home: CustomScrollView(
             physics: canDrag ? const AlwaysScrollableScrollPhysics() : const NeverScrollableScrollPhysics(),
-            slivers: <Widget>[SliverToBoxAdapter(
+            slivers: <Widget>[
-              child: SizedBox(
+              SliverToBoxAdapter(
-                height: 2000,
+                child: SizedBox(
-                child: GestureDetector(onTap: () {}),
+                  height: 2000,
+                  child: GestureDetector(onTap: () {}),
+                ),
               ),
-            )],
+            ],
           ),
         ),
       );

packages/flutter/test/widgets/selectable_text_test.dart

@@ -2197,7 +2197,7 @@ void main() {
           actions: <SemanticsAction>[SemanticsAction.longPress],
           label: 'German greeting for good day',
           textDirection: TextDirection.ltr,
-        )
+        ),
       ],
     ), ignoreTransform: true, ignoreRect: true));
   });
@@ -2398,7 +2398,7 @@ void main() {
                                 TestSemantics(
                                   flags: <SemanticsFlag>[
                                     SemanticsFlag.isHidden,
-                                    SemanticsFlag.isLink
+                                    SemanticsFlag.isLink,
                                   ],
                                   actions: <SemanticsAction>[SemanticsAction.tap],
                                   label: 'off screen',

packages/flutter/test/widgets/transform_test.dart

@@ -411,8 +411,8 @@ void main() {
       1.0, 0.0, 0.0, 0.0,
       0.0, 1.0, 0.0, 0.0,
       0.0, 0.0, 1.0, 0.0,
-      25.0, 25.0, 0.0, 1.0]
+      25.0, 25.0, 0.0, 1.0,
-    );
+    ]);
   });
 
   testWidgets('Transform.scale with FilterQuality produces filter layer', (WidgetTester tester) async {
@@ -429,8 +429,8 @@ void main() {
       3.14159, 0.0, 0.0, 0.0,
       0.0, 3.14159, 0.0, 0.0,
       0.0, 0.0, 1.0, 0.0,
-      -856.636, -642.477, 0.0, 1.0]
+      -856.636, -642.477, 0.0, 1.0,
-    );
+    ]);
   });
 
   testWidgets('Transform.rotate with FilterQuality produces filter layer', (WidgetTester tester) async {
@@ -447,8 +447,8 @@ void main() {
       moreOrLessEquals(0.7071067811865476), moreOrLessEquals(0.7071067811865475), 0.0, 0.0,
       moreOrLessEquals(-0.7071067811865475), moreOrLessEquals(0.7071067811865476), 0.0, 0.0,
       0.0, 0.0, 1.0, 0.0,
-      moreOrLessEquals(329.28932188134524), moreOrLessEquals(-194.97474683058329), 0.0, 1.0]
+      moreOrLessEquals(329.28932188134524), moreOrLessEquals(-194.97474683058329), 0.0, 1.0,
-    );
+    ]);
   });
 
   testWidgets('Offset Transform.rotate with FilterQuality produces filter layer', (WidgetTester tester) async {
@@ -469,8 +469,8 @@ void main() {
       moreOrLessEquals(0.7071067811865476), moreOrLessEquals(0.7071067811865475), 0.0, 0.0,
       moreOrLessEquals(-0.7071067811865475), moreOrLessEquals(0.7071067811865476), 0.0, 0.0,
       0.0, 0.0, 1.0, 0.0,
-      moreOrLessEquals(329.28932188134524), moreOrLessEquals(-194.97474683058329), 0.0, 1.0]
+      moreOrLessEquals(329.28932188134524), moreOrLessEquals(-194.97474683058329), 0.0, 1.0,
-    );
+    ]);
   });
 
   testWidgets('Transform layers update to match child and filterQuality', (WidgetTester tester) async {

packages/flutter/test/widgets/transitions_test.dart

@@ -25,11 +25,13 @@ void main() {
           width: 4.0,
         ),
         borderRadius: BorderRadius.zero,
-        boxShadow: const <BoxShadow> [BoxShadow(
+        boxShadow: const <BoxShadow>[
-          color: Color(0x66000000),
+          BoxShadow(
-          blurRadius: 10.0,
+            color: Color(0x66000000),
-          spreadRadius: 4.0,
+            blurRadius: 10.0,
-        )],
+            spreadRadius: 4.0,
+          ),
+        ],
       ),
       end: BoxDecoration(
         color: const Color(0xFF000000),

packages/flutter_driver/lib/src/common/wait.dart

@@ -65,7 +65,7 @@ abstract class SerializableWaitCondition {
   /// Serializes the object to JSON.
   Map<String, String> serialize() {
     return <String, String>{
-      'conditionName': conditionName
+      'conditionName': conditionName,
     };
   }
 

packages/flutter_driver/test/src/real_tests/extension_test.dart

@@ -1154,9 +1154,8 @@ void main() {
             height: 0,
             width: 0,
             child: Text('World!', key: Key('widgetTwo')),
-            )
+          ),
-          ],
+        ]),
-        ),
       ),
     );
 

packages/flutter_driver/test/src/real_tests/flutter_driver_test.dart

@@ -108,7 +108,7 @@ void main() {
       await driver.waitFor(find.byTooltip('foo'), timeout: _kTestTimeout);
       expect(log, <String>[
         'VMServiceFlutterDriver: >>> {command: waitFor, timeout: $_kSerializedTestTimeout, finderType: ByTooltipMessage, text: foo}',
-        'VMServiceFlutterDriver: <<< {isError: false, response: {status: ok}}'
+        'VMServiceFlutterDriver: <<< {isError: false, response: {status: ok}}',
       ]);
     });
 
@@ -587,7 +587,7 @@ void main() {
           'setVMTimelineFlags [Dart, GC, Compiler]',
           'getFlagList',
           'setVMTimelineFlags []',
-          'getVMTimeline null null'
+          'getVMTimeline null null',
         ]);
 
         expect(timeline.events!.single.name, 'test event');
@@ -679,7 +679,7 @@ void main() {
         expect(fakeClient.commandLog, <String>[
           'ext.flutter.driver {command: set_frame_sync, enabled: false}',
           'ext.flutter.driver {command: waitFor, timeout: $_kSerializedTestTimeout, finderType: ByTooltipMessage, text: foo}',
-          'ext.flutter.driver {command: set_frame_sync, enabled: true}'
+          'ext.flutter.driver {command: set_frame_sync, enabled: true}',
         ]);
       });
     });

packages/flutter_driver/test/src/real_tests/timeline_summary_test.dart

@@ -53,8 +53,8 @@ void main() {
       'ph': 'b',
       'ts': timeStamp,
       'args': <String, String>{
-        'vsync_transitions_missed': vsyncsMissed.toString()
+        'vsync_transitions_missed': vsyncsMissed.toString(),
-      }
+      },
     };
 
     Map<String, dynamic> lagEnd(int timeStamp, int vsyncsMissed) => <String, dynamic>{
@@ -62,8 +62,8 @@ void main() {
       'ph': 'e',
       'ts': timeStamp,
       'args': <String, String>{
-        'vsync_transitions_missed': vsyncsMissed.toString()
+        'vsync_transitions_missed': vsyncsMissed.toString(),
-      }
+      },
     };
 
     Map<String, dynamic> cpuUsage(int timeStamp, double cpuUsage) => <String, dynamic>{
@@ -71,8 +71,8 @@ void main() {
       'name': 'CpuUsage',
       'ts': timeStamp,
       'args': <String, String>{
-        'total_cpu_usage': cpuUsage.toString()
+        'total_cpu_usage': cpuUsage.toString(),
-      }
+      },
     };
 
     Map<String, dynamic> memoryUsage(int timeStamp, double dirty, double shared) => <String, dynamic>{
@@ -82,7 +82,7 @@ void main() {
       'args': <String, String>{
         'owned_shared_memory_usage': shared.toString(),
         'dirty_memory_usage': dirty.toString(),
-      }
+      },
     };
 
     Map<String, dynamic> platformVsync(int timeStamp) => <String, dynamic>{
@@ -98,7 +98,7 @@ void main() {
       'args': <String, dynamic>{
         'StartTime': startTime,
         'TargetTime': endTime,
-      }
+      },
     };
 
     List<Map<String, dynamic>> _genGC(String name, int count, int startTime, int timeDiff) {

packages/flutter_driver/test/src/real_tests/wait_test.dart

@@ -135,7 +135,7 @@ void main() {
       const CombinedCondition combinedCondition =
           CombinedCondition(<SerializableWaitCondition>[
         NoTransientCallbacks(),
-        NoPendingFrame()
+        NoPendingFrame(),
       ]);
 
       expect(combinedCondition.serialize(), <String, String>{

packages/flutter_goldens/test/flutter_goldens_test.dart

@@ -22,11 +22,12 @@ import 'json_templates.dart';
 const String _kFlutterRoot = '/flutter';
 
 // 1x1 transparent pixel
-const List<int> _kTestPngBytes =
+const List<int> _kTestPngBytes = <int>[
-<int>[137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, 82, 0, 0, 0,
+  137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, 82, 0, 0, 0,
   1, 0, 0, 0, 1, 8, 6, 0, 0, 0, 31, 21, 196, 137, 0, 0, 0, 11, 73, 68, 65, 84,
   120, 1, 99, 97, 0, 2, 0, 0, 25, 0, 5, 144, 240, 54, 245, 0, 0, 0, 0, 73, 69,
-  78, 68, 174, 66, 96, 130];
+  78, 68, 174, 66, 96, 130,
+];
 
 void main() {
   late MemoryFileSystem fs;
@@ -547,7 +548,7 @@ void main() {
               'SWARMING_TASK_ID' : '12345678990',
               'GOLDCTL' : 'goldctl',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPostSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -561,7 +562,7 @@ void main() {
               'FLUTTER_ROOT': _kFlutterRoot,
               'SWARMING_TASK_ID' : '12345678990',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPostSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -575,9 +576,9 @@ void main() {
               'FLUTTER_ROOT': _kFlutterRoot,
               'SWARMING_TASK_ID' : '12345678990',
               'GOLDCTL' : 'goldctl',
-              'GOLD_TRYJOB' : 'git/ref/12345/head'
+              'GOLD_TRYJOB' : 'git/ref/12345/head',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPostSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -592,9 +593,9 @@ void main() {
               'CIRRUS_CI': 'true',
               'CIRRUS_PR': '',
               'CIRRUS_BRANCH': 'master',
-              'GOLD_SERVICE_ACCOUNT': 'service account...'
+              'GOLD_SERVICE_ACCOUNT': 'service account...',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPostSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -664,9 +665,9 @@ void main() {
               'FLUTTER_ROOT': _kFlutterRoot,
               'SWARMING_TASK_ID' : '12345678990',
               'GOLDCTL' : 'goldctl',
-              'GOLD_TRYJOB' : 'git/ref/12345/head'
+              'GOLD_TRYJOB' : 'git/ref/12345/head',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPreSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -679,7 +680,7 @@ void main() {
             environment: <String, String>{
               'FLUTTER_ROOT': _kFlutterRoot,
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPreSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -692,9 +693,9 @@ void main() {
             environment: <String, String>{
               'FLUTTER_ROOT': _kFlutterRoot,
               'SWARMING_TASK_ID' : '12345678990',
-              'GOLD_TRYJOB' : 'git/ref/12345/head'
+              'GOLD_TRYJOB' : 'git/ref/12345/head',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPreSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -709,7 +710,7 @@ void main() {
               'SWARMING_TASK_ID' : '12345678990',
               'GOLDCTL' : 'goldctl',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPreSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -724,9 +725,9 @@ void main() {
               'CIRRUS_CI': 'true',
               'CIRRUS_PR': '',
               'CIRRUS_BRANCH': 'master',
-              'GOLD_SERVICE_ACCOUNT': 'service account...'
+              'GOLD_SERVICE_ACCOUNT': 'service account...',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterPostSubmitFileComparator.isAvailableForEnvironment(platform),
@@ -744,7 +745,7 @@ void main() {
               'FLUTTER_ROOT': _kFlutterRoot,
               'CIRRUS_CI' : 'yep',
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterSkippingFileComparator.isAvailableForEnvironment(platform),
@@ -771,7 +772,7 @@ void main() {
             environment: <String, String>{
               'FLUTTER_ROOT': _kFlutterRoot,
             },
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           );
           expect(
             FlutterSkippingFileComparator.isAvailableForEnvironment(
@@ -795,7 +796,7 @@ void main() {
           fs: fs,
           platform: FakePlatform(
             environment: <String, String>{'FLUTTER_ROOT': _kFlutterRoot},
-            operatingSystem: 'macos'
+            operatingSystem: 'macos',
           ),
         );
 

packages/flutter_goldens/test/json_templates.dart

@@ -20,10 +20,14 @@ String authTemplate({
 /// https://flutter-gold.skia.org/img/images/[imageHash].png
 List<List<int>> imageResponseTemplate() {
   return <List<int>>[
-    <int>[137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73,
+    <int>[
-      72, 68, 82, 0, 0, 0, 1, 0, 0, 0, 1, 8, 6, 0, 0, 0, 31, 21, 196, 137, 0],
+      137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73,
-    <int>[0, 0, 11, 73, 68, 65, 84, 120, 1, 99, 97, 0, 2, 0,
+      72, 68, 82, 0, 0, 0, 1, 0, 0, 0, 1, 8, 6, 0, 0, 0, 31, 21, 196, 137, 0,
+    ],
+    <int>[
+      0, 0, 11, 73, 68, 65, 84, 120, 1, 99, 97, 0, 2, 0,
       0, 25, 0, 5, 144, 240, 54, 245, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96,
-      130],
+      130,
+    ],
   ];
 }

packages/flutter_test/lib/src/controller.dart

@@ -722,7 +722,7 @@ abstract class WidgetController {
               delta: offsets[t+1] - offsets[t],
               pointer: pointer,
               buttons: buttons,
-            )
+            ),
           ]),
       ],
       PointerEventRecord(duration, <PointerEvent>[
@@ -734,7 +734,7 @@ abstract class WidgetController {
           // change = PointerChange.up, which translates to PointerUpEvent,
           // doesn't provide the button field.
           // buttons: buttons,
-        )
+        ),
       ]),
     ];
     return TestAsyncUtils.guard<void>(() async {

packages/flutter_test/lib/src/matchers.dart

@@ -604,7 +604,7 @@ Matcher matchesSemantics({
     if (hasToggledState) SemanticsFlag.hasToggledState,
     if (isToggled) SemanticsFlag.isToggled,
     if (hasImplicitScrolling) SemanticsFlag.hasImplicitScrolling,
-    if (isSlider) SemanticsFlag.isSlider
+    if (isSlider) SemanticsFlag.isSlider,
   ];
 
   final List<SemanticsAction> actions = <SemanticsAction>[

packages/flutter_test/lib/src/test_async_utils.dart

@@ -274,7 +274,7 @@ class TestAsyncUtils {
     if (_scopeStack.isNotEmpty) {
       final List<DiagnosticsNode> information = <DiagnosticsNode>[
         ErrorSummary('Asynchronous call to guarded function leaked.'),
-        ErrorHint('You must use "await" with all Future-returning test APIs.')
+        ErrorHint('You must use "await" with all Future-returning test APIs.'),
       ];
       for (final _AsyncScope scope in _scopeStack) {
         final _StackEntry? guarder = _findResponsibleMethod(scope.creationStack, 'guard', information);