Roll Skia from 8f1695a4b328 to 6614f89de521 (2 revisions) (flutter#181583)

https://skia.googlesource.com/skia.git/+log/8f1695a4b328..6614f89de521

2026-01-28 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Skia
Infra from d396079330da to 8556bb0e87c8 (8 revisions)
2026-01-28 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn
from 2a05902cae1a to e427e28a231f (10 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 bwils@google.com,codefu@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://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: engine-flutter-autoroll

DEPS

@@ -15,7 +15,7 @@ vars = {
   'flutter_git': 'https://flutter.googlesource.com',
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
-  'skia_revision': '8f1695a4b328aa89cfbbfd69dda22ea222f6ba58',
+  'skia_revision': '6614f89de5217791dfdfb27e60271ea809d8bf3c',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.