Roll Skia from a9255bc938bf to 4fa600316d1d (6 revisions) (#36872)

Author: skia-flutter-autoroll

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': 'a9255bc938bfece330dc0e5e3d2058a0e4f5ed15',
+  'skia_revision': '4fa600316d1d8b296f3ebf0f3f8a968be0b2e99d',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: bae7d06b7ed2985a6d79bad11f1c3dbe
+Signature: 33d651aee0b43d2ccfeedd5eab4263da
 
 UNUSED LICENSES:
 
@@ -7295,7 +7295,6 @@ FILE: ../../../third_party/skia/include/private/chromium/GrSlug.h
 FILE: ../../../third_party/skia/include/private/chromium/Slug.h
 FILE: ../../../third_party/skia/include/private/gpu/ganesh/GrDawnTypesPriv.h
 FILE: ../../../third_party/skia/include/private/gpu/ganesh/GrMockTypesPriv.h
-FILE: ../../../third_party/skia/include/sksl/DSLSymbols.h
 FILE: ../../../third_party/skia/include/sksl/SkSLOperator.h
 FILE: ../../../third_party/skia/modules/canvaskit/paragraph_bindings_gen.cpp
 FILE: ../../../third_party/skia/src/core/SkBlendModeBlender.cpp
@@ -7566,7 +7565,6 @@ FILE: ../../../third_party/skia/src/sksl/dsl/DSLCase.cpp
 FILE: ../../../third_party/skia/src/sksl/dsl/DSLFunction.cpp
 FILE: ../../../third_party/skia/src/sksl/dsl/DSLLayout.cpp
 FILE: ../../../third_party/skia/src/sksl/dsl/DSLStatement.cpp
-FILE: ../../../third_party/skia/src/sksl/dsl/DSLSymbols.cpp
 FILE: ../../../third_party/skia/src/sksl/dsl/priv/DSL_priv.h
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLFunctionDeclaration.cpp
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLModifiers.cpp