Roll Skia from 539aba7d8539 to 8489b2c37f73 (1 revision) (#48489)

https://skia.googlesource.com/skia.git/+log/539aba7d8539..8489b2c37f73

2023-11-29 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn from 31e8459f5197 to 7da35cc63806 (30 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,jcgregorio@google.com,matanl@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
diff --git a/DEPS b/DEPS
index e0ee04b..7889f33 100644
--- a/DEPS
+++ b/DEPS
@@ -18,7 +18,7 @@
   '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': '539aba7d8539215fb7ae5ecd9e91c6b9701a4950',
+  'skia_revision': '8489b2c37f7374b92764c4a0f332915c3c503bc8',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.