Roll Skia from 42f9070e6625 to 53c9663c3b83 (1 revision) (flutter/engine#56069)

https://skia.googlesource.com/skia.git/+log/42f9070e6625..53c9663c3b83

2024-10-23 het@google.com Expose backdropFilterTileMode to saveLayer API

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC brianosman@google.com,codefu@google.com,nicolettep@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

DEPS

@@ -14,7 +14,7 @@ vars = {
   'flutter_git': 'https://flutter.googlesource.com',
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
-  'skia_revision': '42f9070e6625de60405a5850284a0891b4ff5ff7',
+  'skia_revision': '53c9663c3b833316799ac5570cd5f2ec74c42a7b',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 904331fc5bef3c2e56feb15986e1652b
+Signature: 443f1f5de4ec7b84df965ee9aa1e08c0
 
 ====================================================================================================
 LIBRARY: etc1