add missing trailing commas (#81406)

examples/flutter_view/lib/main.dart

@@ -68,7 +68,8 @@ class _MyHomePageState extends State<MyHomePage> {
             child: Center(
               child: Text(
                 'Platform button tapped $_counter time${ _counter == 1 ? '' : 's' }.',
-                style: const TextStyle(fontSize: 17.0)),
+                style: const TextStyle(fontSize: 17.0),
+              ),
             ),
           ),
           Container(

examples/hello_world/lib/main.dart

@@ -10,7 +10,7 @@ void main() =>
       child:
         Text('Hello, world!',
           key: Key('title'),
-          textDirection: TextDirection.ltr
+          textDirection: TextDirection.ltr,
-        )
+        ),
-      )
+      ),
     );

examples/image_list/lib/main.dart

@@ -83,7 +83,7 @@ class MyHttpOverrides extends HttpOverrides {
   @override
   HttpClient createHttpClient(SecurityContext? context) {
     return super.createHttpClient(
-        (context ?? SecurityContext())..setTrustedCertificatesBytes(certificate.codeUnits)
+        (context ?? SecurityContext())..setTrustedCertificatesBytes(certificate.codeUnits),
     );
   }
 }
@@ -189,11 +189,13 @@ class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin {
         Completer<bool>(),
     ];
     final List<Future<bool>> futures = completers.map(
-        (Completer<bool> completer) => completer.future).toList();
+      (Completer<bool> completer) => completer.future,
+    ).toList();
     final DateTime started = DateTime.now();
     Future.wait(futures).then((_) {
       print(
-          '===image_list=== all loaded in ${DateTime.now().difference(started).inMilliseconds}ms.');
+        '===image_list=== all loaded in ${DateTime.now().difference(started).inMilliseconds}ms.',
+      );
     });
     return Scaffold(
       appBar: AppBar(
@@ -222,8 +224,11 @@ class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin {
     );
   }
 
-  List<Widget> createImageList(int count, List<Completer<bool>> completers,
+  List<Widget> createImageList(
-      List<AnimationController> controllers) {
+    int count,
+    List<Completer<bool>> completers,
+    List<AnimationController> controllers,
+  ) {
     final List<Widget> list = <Widget>[];
     for (int i = 0; i < count; i++) {
       list.add(Flexible(
@@ -231,7 +236,9 @@ class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin {
         flex: i + 1,
         child: RotationTransition(
           turns: controllers[i],
-              child: createImage(i + 1, completers[i]))));
+          child: createImage(i + 1, completers[i]),
+        ),
+      ));
     }
     return list;
   }

examples/layers/raw/shader_warm_up.dart

@@ -16,8 +16,9 @@ Future<void> beginFrame(Duration timeStamp) async {
   final ui.Paint backgroundPaint = ui.Paint()..color = Colors.white;
   canvas.drawRect(paintBounds, backgroundPaint);
   await const DefaultShaderWarmUp(
-          drawCallSpacing: 80.0, canvasSize: ui.Size(1024, 1024))
+    drawCallSpacing: 80.0,
-      .warmUpOnCanvas(canvas);
+    canvasSize: ui.Size(1024, 1024),
+  ).warmUpOnCanvas(canvas);
   final ui.Picture picture = recorder.endRecording();
 
   // COMPOSITE

examples/layers/raw/spinning_square.dart

@@ -29,8 +29,10 @@ void beginFrame(Duration timeStamp) {
   final double t = timeStamp.inMicroseconds / Duration.microsecondsPerMillisecond / 1800.0;
   canvas.rotate(math.pi * (t % 1.0));
 
-  canvas.drawRect(const ui.Rect.fromLTRB(-100.0, -100.0, 100.0, 100.0),
+  canvas.drawRect(
-                  ui.Paint()..color = const ui.Color.fromARGB(255, 0, 255, 0));
+    const ui.Rect.fromLTRB(-100.0, -100.0, 100.0, 100.0),
+    ui.Paint()..color = const ui.Color.fromARGB(255, 0, 255, 0),
+  );
   final ui.Picture picture = recorder.endRecording();
 
   // COMPOSITE

examples/layers/raw/text.dart

@@ -19,8 +19,10 @@ ui.Picture paint(ui.Rect paintBounds) {
   final ui.Size logicalSize = ui.window.physicalSize / devicePixelRatio;
 
   canvas.translate(logicalSize.width / 2.0, logicalSize.height / 2.0);
-  canvas.drawRect(const ui.Rect.fromLTRB(-100.0, -100.0, 100.0, 100.0),
+  canvas.drawRect(
-                  ui.Paint()..color = const ui.Color.fromARGB(255, 0, 255, 0));
+    const ui.Rect.fromLTRB(-100.0, -100.0, 100.0, 100.0),
+    ui.Paint()..color = const ui.Color.fromARGB(255, 0, 255, 0),
+  );
 
   // The paint method of Paragraph draws the contents of the paragraph onto the
   // given canvas.

examples/layers/rendering/spinning_square.dart

@@ -20,7 +20,7 @@ class NonStopVSync implements TickerProvider {
 void main() {
   // We first create a render object that represents a green box.
   final RenderBox green = RenderDecoratedBox(
-    decoration: const BoxDecoration(color: Color(0xFF00FF00))
+    decoration: const BoxDecoration(color: Color(0xFF00FF00)),
   );
   // Second, we wrap that green box in a render object that forces the green box
   // to have a specific size.

examples/layers/services/isolate.dart

@@ -40,7 +40,7 @@ class Calculator {
         if (key is int && i++ % _NOTIFY_INTERVAL == 0)
           onProgressListener(i.toDouble(), _NUM_ITEMS.toDouble());
         return value;
-      }
+      },
     );
     try {
       final List<dynamic> result = decoder.convert(_data) as List<dynamic>;
@@ -249,7 +249,7 @@ class IsolateExampleState extends State<StatefulWidget> with SingleTickerProvide
           Opacity(
             opacity: _calculationManager.isRunning ? 1.0 : 0.0,
             child: CircularProgressIndicator(
-              value: _progress
+              value: _progress,
             ),
           ),
           Text(_status),

examples/layers/widgets/gestures.dart

@@ -30,8 +30,9 @@ class _GesturePainter extends CustomPainter {
     final Offset center = size.center(Offset.zero) * zoom + offset;
     final double radius = size.width / 2.0 * zoom;
     final Gradient gradient = RadialGradient(
-      colors: forward ? <Color>[swatch.shade50, swatch.shade900]
+      colors: forward
-                      : <Color>[swatch.shade900, swatch.shade50]
+        ? <Color>[swatch.shade50, swatch.shade900]
+        : <Color>[swatch.shade900, swatch.shade50],
     );
     final Paint paint = Paint()
       ..shader = gradient.createShader(Rect.fromCircle(

examples/layers/widgets/sectors.dart

@@ -135,7 +135,7 @@ class SectorAppState extends State<SectorApp> {
           child: Container(
             margin: const EdgeInsets.all(8.0),
             decoration: BoxDecoration(
-              border: Border.all()
+              border: Border.all(),
             ),
             padding: const EdgeInsets.all(8.0),
             child: WidgetToRenderBoxAdapter(

examples/layers/widgets/styled_text.dart

@@ -67,8 +67,8 @@ class SpeakerSeparator extends StatelessWidget {
       margin: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 64.0),
       decoration: const BoxDecoration(
         border: Border(
-          bottom: BorderSide(color: Color.fromARGB(24, 0, 0, 0))
+          bottom: BorderSide(color: Color.fromARGB(24, 0, 0, 0)),
-        )
+        ),
       ),
     );
   }

examples/platform_view/lib/main.dart

@@ -78,7 +78,8 @@ class _MyHomePageState extends State<MyHomePage> {
                         child: Platform.isIOS
                           ? const Text('Continue in iOS view')
                           : const Text('Continue in Android view'),
-                          onPressed: _launchPlatformCount),
+                        onPressed: _launchPlatformCount,
+                      ),
                     ),
                   ],
                 ),
@@ -88,8 +89,7 @@ class _MyHomePageState extends State<MyHomePage> {
               padding: const EdgeInsets.only(bottom: 15.0, left: 5.0),
               child: Row(
                 children: <Widget>[
-                  Image.asset('assets/flutter-mark-square-64.png',
+                  Image.asset('assets/flutter-mark-square-64.png', scale: 1.5),
-                      scale: 1.5),
                   const Text(
                     'Flutter',
                     style: TextStyle(fontSize: 30.0),

packages/flutter/lib/src/cupertino/dialog.dart

@@ -1199,8 +1199,10 @@ class _RenderCupertinoDialog extends RenderBox {
 
     // Set the position of the actions box to sit at the bottom of the dialog.
     // The content box defaults to the top left, which is where we want it.
-    assert((!isActionSheet && actionsSection!.parentData is BoxParentData)
+    assert(
-        || (isActionSheet && actionsSection!.parentData is MultiChildLayoutParentData));
+      (!isActionSheet && actionsSection!.parentData is BoxParentData) ||
+          (isActionSheet && actionsSection!.parentData is MultiChildLayoutParentData),
+    );
     if (isActionSheet) {
       final MultiChildLayoutParentData actionParentData = actionsSection!.parentData! as MultiChildLayoutParentData;
       actionParentData.offset = Offset(0.0, dialogSizes.contentHeight + dialogSizes.dividerThickness);
@@ -1880,8 +1882,7 @@ class _CupertinoDialogActionsRenderWidget extends MultiChildRenderObjectWidget {
   }
 
   @override
-  void updateRenderObject(
+  void updateRenderObject(BuildContext context, _RenderCupertinoDialogActions renderObject) {
-      BuildContext context, _RenderCupertinoDialogActions renderObject) {
     renderObject
       ..dialogWidth = _isActionSheet
           ? null
@@ -2226,7 +2227,7 @@ class _RenderCupertinoDialogActions extends RenderBox
         );
 
         return constraints.constrain(
-          Size(dialogWidth!, childSize.height)
+          Size(dialogWidth!, childSize.height),
         );
       } else {
         // Each button gets half the available width, minus a single divider.

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

@@ -812,7 +812,8 @@ class _AppBarState extends State<AppBar> {
           states,
           widget.backgroundColor,
           appBarTheme.backgroundColor,
-          colorScheme.brightness == Brightness.dark ? colorScheme.surface : colorScheme.primary);
+          colorScheme.brightness == Brightness.dark ? colorScheme.surface : colorScheme.primary,
+        );
 
     final Color foregroundColor = widget.foregroundColor
       ?? appBarTheme.foregroundColor

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

@@ -651,7 +651,8 @@ class _PopupMenuRouteLayout extends SingleChildLayoutDelegate {
     // The menu can be at most the size of the overlay minus 8.0 pixels in each
     // direction.
     return BoxConstraints.loose(constraints.biggest).deflate(
-        const EdgeInsets.all(_kMenuScreenPadding) + EdgeInsets.only(top: topPadding, bottom: bottomPadding));
+      const EdgeInsets.all(_kMenuScreenPadding) + EdgeInsets.only(top: topPadding, bottom: bottomPadding),
+    );
   }
 
   @override

packages/flutter/lib/src/painting/text_style.dart

@@ -830,7 +830,7 @@ class TextStyle with Diagnosticable {
       decorationStyle: decorationStyle ?? this.decorationStyle,
       decorationThickness: decorationThickness ?? this.decorationThickness,
       debugLabel: newDebugLabel,
-      overflow: overflow ?? this.overflow
+      overflow: overflow ?? this.overflow,
     );
   }
 

packages/flutter/lib/src/services/binding.dart

@@ -119,7 +119,7 @@ mixin ServicesBinding on BindingBase, SchedulerBinding {
               List<int> bytes = licenseBytes.buffer.asUint8List();
               bytes = gzip.decode(bytes);
               return utf8.decode(bytes);
-            }()
+            }(),
       );
     }, Priority.animation);
     await rawLicenses.future;

packages/flutter/lib/src/services/keyboard_key.dart

@@ -148,8 +148,7 @@ class LogicalKeyboardKey extends KeyboardKey {
 
     // Equivalent to assert(divisorForValueMask == (1 << valueMaskWidth)).
     const int _firstDivisorWidth = 28;
-    assert(divisorForValueMask ==
+    assert(divisorForValueMask == (1 << _firstDivisorWidth) * (1 << (valueMaskWidth - _firstDivisorWidth)));
-      (1 << _firstDivisorWidth) * (1 << (valueMaskWidth - _firstDivisorWidth)));
 
     // JS only supports up to 2^53 - 1, therefore non-value bits can only
     // contain (maxSafeIntegerWidth - valueMaskWidth) bits.

packages/flutter/lib/src/widgets/autocomplete.dart

@@ -505,7 +505,7 @@ class RawAutocomplete<T extends Object> extends StatefulWidget {
        assert((focusNode == null) == (textEditingController == null)),
        assert(
          !(textEditingController != null && initialValue != null),
-         'textEditingController and initialValue cannot be simultaneously defined.'
+         'textEditingController and initialValue cannot be simultaneously defined.',
        ),
        super(key: key);
 

packages/flutter/lib/src/widgets/interactive_viewer.dart

@@ -153,10 +153,13 @@ class InteractiveViewer extends StatefulWidget {
        assert(scaleEnabled != null),
        // boundaryMargin must be either fully infinite or fully finite, but not
        // a mix of both.
-       assert((boundaryMargin.horizontal.isInfinite
+       assert(
-           && boundaryMargin.vertical.isInfinite) || (boundaryMargin.top.isFinite
+         (boundaryMargin.horizontal.isInfinite && boundaryMargin.vertical.isInfinite) ||
-           && boundaryMargin.right.isFinite && boundaryMargin.bottom.isFinite
+             (boundaryMargin.top.isFinite &&
-           && boundaryMargin.left.isFinite)),
+                 boundaryMargin.right.isFinite &&
+                 boundaryMargin.bottom.isFinite &&
+                 boundaryMargin.left.isFinite),
+       ),
        constrained = false,
        child = null,
        super(key: key);

packages/flutter/lib/src/widgets/scroll_configuration.dart

@@ -79,7 +79,7 @@ class ScrollBehavior {
   /// instead.
   @Deprecated(
     'Migrate to buildOverscrollIndicator. '
-    'This feature was deprecated after v2.1.0-11.0.pre.'
+    'This feature was deprecated after v2.1.0-11.0.pre.',
   )
   Widget buildViewportChrome(BuildContext context, Widget child, AxisDirection axisDirection) {
     switch (getPlatform(context)) {

packages/flutter/lib/src/widgets/shortcuts.dart

@@ -298,7 +298,8 @@ class LogicalKeySet extends KeySet<LogicalKeyboardKey> with Diagnosticable
   @override
   Iterable<LogicalKeyboardKey> get triggers => _triggers;
   late final Set<LogicalKeyboardKey> _triggers = keys.expand(
-    (LogicalKeyboardKey key) => _unmapSynonyms[key] ?? <LogicalKeyboardKey>[key]).toSet();
+    (LogicalKeyboardKey key) => _unmapSynonyms[key] ?? <LogicalKeyboardKey>[key],
+  ).toSet();
 
   @override
   bool accepts(RawKeyEvent event, RawKeyboard state) {
@@ -475,18 +476,20 @@ class SingleActivator with Diagnosticable implements ShortcutActivator {
        // since const constructors can not call functions such as `==` or
        // `Set.contains`. Checking with `identical` is sufficient since
        // `LogicalKeyboardKey` only provides cached values.
-       assert(!identical(trigger, LogicalKeyboardKey.control)
+       assert(
-           && !identical(trigger, LogicalKeyboardKey.controlLeft)
+         !identical(trigger, LogicalKeyboardKey.control) &&
-           && !identical(trigger, LogicalKeyboardKey.controlRight)
+             !identical(trigger, LogicalKeyboardKey.controlLeft) &&
-           && !identical(trigger, LogicalKeyboardKey.shift)
+             !identical(trigger, LogicalKeyboardKey.controlRight) &&
-           && !identical(trigger, LogicalKeyboardKey.shiftLeft)
+             !identical(trigger, LogicalKeyboardKey.shift) &&
-           && !identical(trigger, LogicalKeyboardKey.shiftRight)
+             !identical(trigger, LogicalKeyboardKey.shiftLeft) &&
-           && !identical(trigger, LogicalKeyboardKey.alt)
+             !identical(trigger, LogicalKeyboardKey.shiftRight) &&
-           && !identical(trigger, LogicalKeyboardKey.altLeft)
+             !identical(trigger, LogicalKeyboardKey.alt) &&
-           && !identical(trigger, LogicalKeyboardKey.altRight)
+             !identical(trigger, LogicalKeyboardKey.altLeft) &&
-           && !identical(trigger, LogicalKeyboardKey.meta)
+             !identical(trigger, LogicalKeyboardKey.altRight) &&
-           && !identical(trigger, LogicalKeyboardKey.metaLeft)
+             !identical(trigger, LogicalKeyboardKey.meta) &&
-           && !identical(trigger, LogicalKeyboardKey.metaRight));
+             !identical(trigger, LogicalKeyboardKey.metaLeft) &&
+             !identical(trigger, LogicalKeyboardKey.metaRight),
+       );
 
   /// The non-modifier key of the shortcut that is pressed after all modifiers
   /// to activate the shortcut.

packages/flutter/test/image_data.dart

@@ -84,5 +84,5 @@ const List<int> kBlueRectPng = <int> [
   99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18,
   99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18,
   99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 204, 5, 234, 78, 2, 198, 180,
-  170, 48, 200, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, 130
+  170, 48, 200, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, 130,
 ];

packages/flutter/test/material/bottom_sheet_test.dart

@@ -842,8 +842,10 @@ void main() {
         ),
       ));
       expect(find.text('BottomSheet'), findsOneWidget);
-      expect(tester.getRect(find.text('BottomSheet')),
+      expect(
-        const Rect.fromLTRB(0, 586, 154, 600));
+        tester.getRect(find.text('BottomSheet')),
+        const Rect.fromLTRB(0, 586, 154, 600),
+      );
     });
 
     testWidgets('No constraints by default for showBottomSheet', (WidgetTester tester) async {
@@ -855,7 +857,7 @@ void main() {
                 child: const Text('Press me'),
                 onPressed: () {
                   Scaffold.of(context).showBottomSheet<void>(
-                    (BuildContext context) => const Text('BottomSheet')
+                    (BuildContext context) => const Text('BottomSheet'),
                   );
                 },
               ),
@@ -867,8 +869,10 @@ void main() {
       await tester.tap(find.text('Press me'));
       await tester.pumpAndSettle();
       expect(find.text('BottomSheet'), findsOneWidget);
-      expect(tester.getRect(find.text('BottomSheet')),
+      expect(
-        const Rect.fromLTRB(0, 586, 154, 600));
+        tester.getRect(find.text('BottomSheet')),
+        const Rect.fromLTRB(0, 586, 154, 600),
+      );
     });
 
     testWidgets('No constraints by default for showModalBottomSheet', (WidgetTester tester) async {
@@ -893,8 +897,10 @@ void main() {
       await tester.tap(find.text('Press me'));
       await tester.pumpAndSettle();
       expect(find.text('BottomSheet'), findsOneWidget);
-      expect(tester.getRect(find.text('BottomSheet')),
+      expect(
-        const Rect.fromLTRB(0, 586, 800, 600));
+        tester.getRect(find.text('BottomSheet')),
+        const Rect.fromLTRB(0, 586, 800, 600),
+      );
     });
 
     testWidgets('Theme constraints used for bottomSheet property', (WidgetTester tester) async {
@@ -902,7 +908,7 @@ void main() {
         theme: ThemeData(
           bottomSheetTheme: const BottomSheetThemeData(
             constraints: BoxConstraints(maxWidth: 80),
-          )
+          ),
         ),
         home: const Scaffold(
           body: Center(child: Text('body')),
@@ -911,8 +917,10 @@ void main() {
       ));
       expect(find.text('BottomSheet'), findsOneWidget);
       // Should be centered and only 80dp wide
-      expect(tester.getRect(find.text('BottomSheet')),
+      expect(
-        const Rect.fromLTRB(360, 558, 440, 600));
+        tester.getRect(find.text('BottomSheet')),
+        const Rect.fromLTRB(360, 558, 440, 600),
+      );
     });
 
     testWidgets('Theme constraints used for showBottomSheet', (WidgetTester tester) async {
@@ -920,7 +928,7 @@ void main() {
         theme: ThemeData(
           bottomSheetTheme: const BottomSheetThemeData(
             constraints: BoxConstraints(maxWidth: 80),
-          )
+          ),
         ),
         home: Scaffold(
           body: Builder(builder: (BuildContext context) {
@@ -929,7 +937,7 @@ void main() {
                 child: const Text('Press me'),
                 onPressed: () {
                   Scaffold.of(context).showBottomSheet<void>(
-                    (BuildContext context) => const Text('BottomSheet')
+                    (BuildContext context) => const Text('BottomSheet'),
                   );
                 },
               ),
@@ -942,8 +950,10 @@ void main() {
       await tester.pumpAndSettle();
       expect(find.text('BottomSheet'), findsOneWidget);
       // Should be centered and only 80dp wide
-      expect(tester.getRect(find.text('BottomSheet')),
+      expect(
-        const Rect.fromLTRB(360, 558, 440, 600));
+        tester.getRect(find.text('BottomSheet')),
+        const Rect.fromLTRB(360, 558, 440, 600),
+      );
     });
 
     testWidgets('Theme constraints used for showModalBottomSheet', (WidgetTester tester) async {
@@ -951,7 +961,7 @@ void main() {
         theme: ThemeData(
           bottomSheetTheme: const BottomSheetThemeData(
             constraints: BoxConstraints(maxWidth: 80),
-          )
+          ),
         ),
         home: Scaffold(
           body: Builder(builder: (BuildContext context) {
@@ -974,8 +984,10 @@ void main() {
       await tester.pumpAndSettle();
       expect(find.text('BottomSheet'), findsOneWidget);
       // Should be centered and only 80dp wide
-      expect(tester.getRect(find.text('BottomSheet')),
+      expect(
-        const Rect.fromLTRB(360, 558, 440, 600));
+        tester.getRect(find.text('BottomSheet')),
+        const Rect.fromLTRB(360, 558, 440, 600),
+      );
     });
 
     testWidgets('constraints param overrides theme for showBottomSheet', (WidgetTester tester) async {
@@ -983,7 +995,7 @@ void main() {
         theme: ThemeData(
           bottomSheetTheme: const BottomSheetThemeData(
             constraints: BoxConstraints(maxWidth: 80),
-          )
+          ),
         ),
         home: Scaffold(
           body: Builder(builder: (BuildContext context) {
@@ -1006,8 +1018,10 @@ void main() {
       await tester.pumpAndSettle();
       expect(find.text('BottomSheet'), findsOneWidget);
       // Should be centered and only 100dp wide instead of 80dp wide
-      expect(tester.getRect(find.text('BottomSheet')),
+      expect(
-        const Rect.fromLTRB(350, 572, 450, 600));
+        tester.getRect(find.text('BottomSheet')),
+        const Rect.fromLTRB(350, 572, 450, 600),
+      );
     });
 
     testWidgets('constraints param overrides theme for showModalBottomSheet', (WidgetTester tester) async {
@@ -1015,7 +1029,7 @@ void main() {
         theme: ThemeData(
           bottomSheetTheme: const BottomSheetThemeData(
             constraints: BoxConstraints(maxWidth: 80),
-          )
+          ),
         ),
         home: Scaffold(
           body: Builder(builder: (BuildContext context) {
@@ -1039,8 +1053,10 @@ void main() {
       await tester.pumpAndSettle();
       expect(find.text('BottomSheet'), findsOneWidget);
       // Should be centered and only 100dp instead of 80dp wide
-      expect(tester.getRect(find.text('BottomSheet')),
+      expect(
-          const Rect.fromLTRB(350, 572, 450, 600));
+        tester.getRect(find.text('BottomSheet')),
+        const Rect.fromLTRB(350, 572, 450, 600),
+      );
     });
 
   });

packages/flutter/test/material/input_decorator_test.dart

@@ -1744,7 +1744,7 @@ void main() {
                 constraints: BoxConstraints(maxWidth: 300, maxHeight: 40),
               ),
             ),
-          )
+          ),
       );
 
       // Theme settings should make it 300x40 pixels
@@ -1762,7 +1762,7 @@ void main() {
           decoration: const InputDecoration(
             constraints: BoxConstraints(maxWidth: 200, maxHeight: 32),
           ),
-        )
+        ),
       );
 
       // InputDecoration.constraints should override the theme. It should be

packages/flutter/test/material/progress_indicator_test.dart

@@ -475,7 +475,7 @@ void main() {
     expect(find.byType(RefreshProgressIndicator), paints..arc(color: blue));
     final Material backgroundMaterial = tester.widget(find.descendant(
       of: find.byType(RefreshProgressIndicator),
-      matching: find.byType(Material)
+      matching: find.byType(Material),
     ));
     expect(backgroundMaterial.type, MaterialType.circle);
     expect(backgroundMaterial.color, green);
@@ -492,7 +492,7 @@ void main() {
     expect(find.byType(RefreshProgressIndicator), paints..arc(color: green));
     final Material themeBackgroundMaterial = tester.widget(find.descendant(
       of: find.byType(RefreshProgressIndicator),
-        matching: find.byType(Material)
+      matching: find.byType(Material),
     ));
     expect(themeBackgroundMaterial.type, MaterialType.circle);
     expect(themeBackgroundMaterial.color, blue);