Roll src/third_party/skia ca91e1f6c517..dad4bfcfa39f (2 commits) (#7148)

https://skia.googlesource.com/skia.git/+log/ca91e1f6c517..dad4bfcfa39f


Created with:
  gclient setdep -r src/third_party/skia@dad4bfcfa39f

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': 'ca91e1f6c517e6a6285fcd6f96dbf1a049aac9d5',
+  'skia_revision': 'dad4bfcfa39f744bf9d9c8f2a8f5b040982e6022',
 
   # 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: a01e9b979f8ce07b25f7ce3fa960f4c7
+Signature: 79bfa7c52d5ffb8c1733d3a3d23707ff
 
 UNUSED LICENSES: