Roll Skia from e8c3fa6d7d2f to c42beb57e108 (2 revisions) (flutter#38416)

https://skia.googlesource.com/skia.git/+log/e8c3fa6d7d2f..c42beb57e108

2022-12-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn from ad541a7cdd92 to 5cc118bde79d (8 revisions)
2022-12-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from 67f520305136 to 3b2177fcfcba (1 revision)

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 jsimmons@google.com,kjlubick@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

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': 'e8c3fa6d7d2f055e72ef04e6a5d200fce0323fb4',
+  'skia_revision': 'c42beb57e10800bea1d0d68d3a5bf7fdf48ae479',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.