Manual roll Skia from 939e1dac9815 to f9a9c31b433b (3 revisions) (flutter/engine#54037)

Manual roll requested by zra@google.com

https://skia.googlesource.com/skia.git/+log/939e1dac9815..f9a9c31b433b

2024-07-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll vulkan-deps from ace59194583a to a0aa5f0d3b26 (11 revisions)
2024-07-18 sunnyps@chromium.org graphite: Cleanup StrikeCache in freeGpuResources
2024-07-18 johnstiles@google.com Avoid cloning IR during backend code generation.

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,jamesgk@google.com,rmistry@google.com,zra@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

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': '939e1dac98150fb3873fef897113d9e1816a3a90',
+  'skia_revision': 'f9a9c31b433b27cfa2186ad684d301d68d389edd',
 
   # 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: e71d9141577b4b0a5116d536e83fcf67
+Signature: 9d7ffc8f16a96fbbc427fcf2bcfdf65b
 
 ====================================================================================================
 LIBRARY: etc1