Roll Skia from 308f3d9bef2c to af998f66ae73 (1 revision) (#48784)

https://skia.googlesource.com/skia.git/+log/308f3d9bef2c..af998f66ae73

2023-12-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll skcms from 945923e21457 to ffaff60d9659 (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 brianosman@google.com,chinmaygarde@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

@@ -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': '308f3d9bef2c1db3e291d187941e16b42a96113b',
+  'skia_revision': 'af998f66ae733db8d839595f836e24efe8423f86',
 
   # 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: 2b2e14d5bffb14fad50385c87b5af2b4
+Signature: 3f9ef29cf7e0e3da2a62b334139b0507
 
 ====================================================================================================
 LIBRARY: etc1