Roll src/third_party/skia 0a8b4e1acbd6..51916083e752 (2 commits) (#6749)

https://skia.googlesource.com/skia.git/+log/0a8b4e1acbd6..51916083e752


Created with:
  gclient setdep -r src/third_party/skia@51916083e752

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

DEPS

@@ -23,7 +23,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': '0a8b4e1acbd6100e81f3d825ce3d087928744010',
+  'skia_revision': '51916083e75254f7bb46ad0e638530259026813a',
 
   # 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: 194b10a533a8305fa5d8c07319257321
+Signature: b73acbe1fbe5d82063f6124714922157
 
 UNUSED LICENSES: