Roll src/third_party/skia f36ad269e88a..859db6b5a03c (1 commits) (flutter/engine#7727)

https://skia.googlesource.com/skia.git/%2Blog/f36ad269e88a..859db6b5a03c

git log f36ad269e88a1b2fec16e6404cd6cd36bc202115..859db6b5a03c4d87df06ff3f4b289bda4b5c4022 --date=short --no-merges --format=%ad %ae %s
2019-02-07 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset

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 (fmalita@google.com), 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': 'f36ad269e88a1b2fec16e6404cd6cd36bc202115',
+  'skia_revision': '859db6b5a03c4d87df06ff3f4b289bda4b5c4022',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 36a800b4fd73b99bfa7017a2123c2129
+Signature: 2fdd4f3fd3693b30e8f110ab16f926a2
 
 UNUSED LICENSES: