Roll Skia from 3f81f95176ce to 46e8f2a18a3d (3 revisions) (flutter#38314)

https://skia.googlesource.com/skia.git/+log/3f81f95176ce..46e8f2a18a3d

2022-12-15 [email protected] Roll SK Tool from f9adb7ab099d to b1f9505daa83
2022-12-15 [email protected] Roll ANGLE from 214742be91b8 to 20f4aced0007 (13 revisions)
2022-12-15 [email protected] Roll Skia Infra from fd73b4a7dc4f to f9adb7ab099d (2 revisions)

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] 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

Author: skia-flutter-autoroll

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': '3f81f95176ce9c2c058c23b974ca6a37edbe80cd',
+  'skia_revision': '46e8f2a18a3dfef030fa39453a9655db5a49c2b4',
 
   # 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: af25ab7e8393e3ffc1c1f2083be9be01
+Signature: 2e936f48d91d84ffdab44d3a72258445
 
 ====================================================================================================
 LIBRARY: etc1