Roll Skia from 4f64211cd741 to 3939e68c4b4d (2 revisions) (#38517)

https://skia.googlesource.com/skia.git/+log/4f64211cd741..3939e68c4b4d

2022-12-27 [email protected] Roll vulkan-deps from 3c1cf9017a4c to dae0d442679f (1 revision)
2022-12-27 [email protected] Transfer directories to Android devices via .tar.gz files.

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 [email protected],[email protected] 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': '4f64211cd74104e98fd47f14ebfdd17eab2c5ecd',
+  'skia_revision': '3939e68c4b4d51326803b8037bab41586b4bfdb5',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.