Roll Skia from 2be211c972d5 to 09c71755bc6c (1 revision) (flutter/engine#46584)

https://skia.googlesource.com/skia.git/+log/2be211c972d5..09c71755bc6c

2023-10-05 robertphillips@google.com [graphite] Deduplicate the paint color uniform

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,chinmaygarde@google.com,djsollen@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://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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': '2be211c972d5ae9e4b532b50d6e88dee1804b791',
+  'skia_revision': '09c71755bc6c922a79d9a6f5b6e062e7fa1403aa',
 
   # 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: 31c8e2caa3f4cd9c8ac9536d6503e41d
+Signature: ae7a4ba40bc970202723867089957aa9
 
 ====================================================================================================
 LIBRARY: etc1