Roll Skia from 12a75588e7bc to 3469c0aec843 (1 revision) (#25151)

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': '12a75588e7bc45347670ca22241cae4d065881f1',
+  'skia_revision': '3469c0aec843793bb50f05c1389f9c216789e4ef',
 
   # 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

-Signature: 3c092d85ce62d98ade3b559d623c6f1d
+Signature: a3a33739f98482a30eb637fff7c0e3bd
 
 UNUSED LICENSES: