Roll Skia from ec0af1664478 to 9cb74e90792d (4 revisions) (#31357)

Author: skia-flutter-autoroll

DEPS

@@ -27,7 +27,7 @@ vars = {
   'skia_git': 'https://skia.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': 'ec0af1664478d3c3608868453bc6220592bec3fe',
+  'skia_revision': '9cb74e90792d641b8250a20f10492082d3a661ba',
 
   # 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: a771a41fa42c033b35324d8d9f775d79
+Signature: 8e0b192c05f31c716c6751d6dc7dbff6
 
 UNUSED LICENSES:
 
@@ -787,6 +787,7 @@ FILE: ../../../third_party/skia/experimental/wasm-skp-debugger/package.json
 FILE: ../../../third_party/skia/experimental/webgpu-bazel/example/index.html
 FILE: ../../../third_party/skia/experimental/webgpu-bazel/src/BUILD
 FILE: ../../../third_party/skia/gm/BUILD.bazel
+FILE: ../../../third_party/skia/gm/verifiers/BUILD.bazel
 FILE: ../../../third_party/skia/go.mod
 FILE: ../../../third_party/skia/go.sum
 FILE: ../../../third_party/skia/go_repositories.bzl