Roll Skia from 990aa6016ff6 to fdf224be4f98 (3 revisions) (flutter#44046)

https://skia.googlesource.com/skia.git/+log/990aa6016ff6..fdf224be4f98

2023-07-26 whesse@google.com Update index of contour start point correctly in addPath
2023-07-26 michaelludwig@google.com Revert "Return POD from generateMetrics() rather than mutate SkGlyph"
2023-07-26 skia-autoroll@skia-public.iam.gserviceaccount.com Roll SK Tool from c2d7f25c79c8 to 78cd9d710ab4

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC brianosman@google.com,jonahwilliams@google.com,michaelludwig@google.com,rmistry@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

Author: skia-flutter-autoroll

DEPS

@@ -18,7 +18,7 @@ vars = {
   'llvm_git': 'https://llvm.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '990aa6016ff6247af6bc836a233edc766b8726c5',
+  'skia_revision': 'fdf224be4f98f271cab1e7957b5d0206812f055b',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 4c94ed27a700e688f0d8f54eb237b2d1
+Signature: 1f887943bbb4d2a9076a73a5039491d2
 
 ====================================================================================================
 LIBRARY: etc1