Roll Skia from 18cf818e044f to 4deae93198f9 (1 revision)

https://skia.googlesource.com/skia.git/+log/18cf818e044f..4deae93198f9

2023-08-01 johnstiles@google.com Simplify parsing of expression-statements.

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,jacksongardner@google.com,jvanverth@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': '18cf818e044f90466b59c4d82d37cb4001eacc71',
+  'skia_revision': '4deae93198f99ce34f2dfc5938109ef0e44ba5d8',
 
   # 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: 035d63d2280647b7a50dc81a4afaf5ed
+Signature: 378fda84ee71d98a7f270245131c2187
 
 ====================================================================================================
 LIBRARY: etc1