Roll Skia from cde3d60ab3fe to 16f53694ec96 (1 revision) (flutter#55319)

https://skia.googlesource.com/skia.git/+log/cde3d60ab3fe..16f53694ec96

2024-09-20 jvanverth@google.com [graphite] Bump purge flush count up to 8.

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,chinmaygarde@google.com,jmbetancourt@google.com,rmistry@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

Author: skia-flutter-autoroll

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': 'cde3d60ab3fefe2b84f48facff112e5002d5be2f',
+  'skia_revision': '16f53694ec964f79ac0f0677ea9bc665d68b31d2',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 1a6c4693c4d0c94e8a33ca164aa61164
+Signature: be69b5342b7c88c269472ba1052f5ad8
 
 ====================================================================================================
 LIBRARY: etc1