Roll Skia from 1b20cf0fe9e9 to 2938eea68c46 (1 revision) (#25384)

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': '1b20cf0fe9e94aeb70303eda17e9adbf17772da8',
+  'skia_revision': '2938eea68c46ab6512238eb8f180c421a9954d2f',
 
   # 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: 3f58f5b7ef0d7c60711e00755f72d33b
+Signature: a8a351f9b041044cf65d7e53f53abb66
 
 UNUSED LICENSES:
 
@@ -5096,6 +5096,8 @@ FILE: ../../../third_party/skia/src/sksl/ir/SkSLConstructorArray.cpp
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLConstructorArray.h
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLConstructorDiagonalMatrix.cpp
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLConstructorDiagonalMatrix.h
+FILE: ../../../third_party/skia/src/sksl/ir/SkSLConstructorSplat.cpp
+FILE: ../../../third_party/skia/src/sksl/ir/SkSLConstructorSplat.h
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLDoStatement.cpp
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLExpressionStatement.cpp
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLFieldAccess.cpp