Roll Skia from 2bf9afca2bc1 to 9fa62ccefe59 (1 revision) (flutter/engine#48393)

https://skia.googlesource.com/skia.git/+log/2bf9afca2bc1..9fa62ccefe59

2023-11-27 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE from aa3bebf94d2f to 9a70fc904664 (4 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 brianosman@google.com,jacksongardner@google.com,jcgregorio@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

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': '2bf9afca2bc13226ab7cf16160a8e41f48dbbe8d',
+  'skia_revision': '9fa62ccefe5927fbdbd8749bf282d95da0095447',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.