Roll Skia from b7f51dfcc342 to ad3c9f203f4e (1 revision) (#53276)

https://skia.googlesource.com/skia.git/+log/b7f51dfcc342..ad3c9f203f4e

2024-06-07 [email protected] [graphite] Clean up the SDF shaders

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 [email protected],[email protected],[email protected],[email protected] 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': 'b7f51dfcc34200c92786e04e08b6255ce7dccaf4',
+  'skia_revision': 'ad3c9f203f4e65d0070b1257f40479563e416c46',
 
   # 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: a704ad0de9915c53595fa2d469cb53dd
+Signature: 5f45bca492768485e22c030ffbc1ab1c
 
 ====================================================================================================
 LIBRARY: etc1