Roll Skia from 288ecf60bde8 to 9f7485b4bbeb (7 revisions) (#18851)

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': '288ecf60bde8347e2659e73f4eec354fd8d3eaf6',
+  'skia_revision': '9f7485b4bbebeb9977e35022566f73dace25e594',
 
   # 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: c345dd2c67234cb494cee00863ad30a6
+Signature: 4eefd4825b8244b2b8350e0ab770e88b
 
 UNUSED LICENSES: