Roll Skia from ba9a04fb8d5a to 4eb7c23d5289 (4 revisions) (flutter#22355)

Author: skia-flutter-autoroll

DEPS

@@ -26,7 +26,7 @@ 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': 'ba9a04fb8d5a5a6be971129eb3d3718a877342c2',
+  'skia_revision': '4eb7c23d5289df65281f3030f4ae3fc0ac28707b',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 850b2fb653a3e7159c7f233d25aadf60
+Signature: bfde14462014c71ff670b6073f62ffe0
 
 UNUSED LICENSES:
 
@@ -1476,7 +1476,6 @@ FILE: ../../../third_party/skia/src/sksl/generated/sksl_geom.dehydrated.sksl
 FILE: ../../../third_party/skia/src/sksl/generated/sksl_gpu.dehydrated.sksl
 FILE: ../../../third_party/skia/src/sksl/generated/sksl_interp.dehydrated.sksl
 FILE: ../../../third_party/skia/src/sksl/generated/sksl_pipeline.dehydrated.sksl
-FILE: ../../../third_party/skia/src/sksl/generated/sksl_public.dehydrated.sksl
 FILE: ../../../third_party/skia/src/sksl/generated/sksl_vert.dehydrated.sksl
 FILE: ../../../third_party/skia/src/sksl/lex/sksl.lex
 FILE: ../../../third_party/skia/src/sksl/sksl_fp_raw.sksl
@@ -1485,7 +1484,6 @@ FILE: ../../../third_party/skia/src/sksl/sksl_geom.sksl
 FILE: ../../../third_party/skia/src/sksl/sksl_gpu.sksl
 FILE: ../../../third_party/skia/src/sksl/sksl_interp.sksl
 FILE: ../../../third_party/skia/src/sksl/sksl_pipeline.sksl
-FILE: ../../../third_party/skia/src/sksl/sksl_public.sksl
 FILE: ../../../third_party/skia/src/sksl/sksl_vert.sksl
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