Roll Skia from f6b7864d0325 to b3d65351b9ae (1 revision) (flutter/engine#46556)

https://skia.googlesource.com/skia.git/+log/f6b7864d0325..b3d65351b9ae

2023-10-04 robertphillips@google.com [graphite]  Remove initial colorshader from PaintKey

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,djsollen@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://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

DEPS

@@ -18,7 +18,7 @@ vars = {
   'llvm_git': 'https://llvm.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': 'f6b7864d032568206ff8f7274da80d7f928a8f7d',
+  'skia_revision': 'b3d65351b9ae9f7c3d7a04d9476493fdc55c3b47',
 
   # 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: d72beebe131c4417117b05ec3c646820
+Signature: 05074b5180bdba7a81c1ca88a8c2126e
 
 ====================================================================================================
 LIBRARY: etc1