Roll Skia from 675444e94bc9 to 8e09f8a82251 (7 revisions) (flutter#181606)

https://skia.googlesource.com/skia.git/+log/675444e94bc9..8e09f8a82251

2026-01-28 borenet@google.com [infra] Pixel10 devices have been updated
2026-01-28 bungeman@google.com Fix bounds check for SkIntToFDot6
2026-01-28 michaelludwig@google.com Revert "[graphite] Merge
CommandBuffer::trackResource and ::trackCommandBufferResource"
2026-01-28 kjlubick@google.com Remove unused #defines
2026-01-28 kjlubick@google.com Disable legacy VMA behavior for Graphite
2026-01-28 kjlubick@google.com Disable legacy VMA behavior for Ganesh
2026-01-28 ccameron@chromium.org skhdr::AdaptiveGlobalToneMap: Add
validation and tests

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': '675444e94bc9b4c4b846050e51c21eabf6c0321f',
+  'skia_revision': '8e09f8a822516a1bed9ba6841ae043d0ca77f5ca',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.