Roll Skia from 3673a1f26a63 to 9587301e33bc (3 revisions) (#172281)

https://skia.googlesource.com/skia.git/+log/3673a1f26a63..9587301e33bc

2025-07-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Skia
Infra from 2f5d66e2c14d to 1198e6ff0d0c (6 revisions)
2025-07-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from d28110d62aa4 to 286b9f0629a4 (5 revisions)
2025-07-17 bungeman@google.com [pdf] Don't subset image if subset is
bigger

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 jlavrova@google.com,jsimmons@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

@@ -14,7 +14,7 @@ vars = {
   'flutter_git': 'https://flutter.googlesource.com',
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
-  'skia_revision': '3673a1f26a63e1400ddf648199a4297c9c199f78',
+  'skia_revision': '9587301e33bc4e3399a0c5977002b15e9a34a7fb',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 84daa187e1c181040f74ad53e929ca15
+Signature: 483bc29e5d57b949388fa80046dae84c
 
 ====================================================================================================
 LIBRARY: etc1