Roll Skia from c91cad775529 to 93ddcf356a02 (1 revision) (flutter/engine#53926)

https://skia.googlesource.com/skia.git/+log/c91cad775529..93ddcf356a02

2024-07-16 michaelludwig@google.com [graphite] Snap non-aa clip[R]Rects to pixels when transform is axis-aligned

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 bdero@google.com,brianosman@google.com,nicolettep@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://issues.skia.org/issues/new?component=1389291&template=1850622

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

DEPS

@@ -14,7 +14,7 @@ vars = {
   'flutter_git': 'https://flutter.googlesource.com',
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
-  'skia_revision': 'c91cad77552979f94305b36cc62fd152af442538',
+  'skia_revision': '93ddcf356a0268004b1dd0e2c3d9215939999e85',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: aa2979eba04022008f47cd22326de004
+Signature: 73dffcef136d494508222b21d15d30ca
 
 ====================================================================================================
 LIBRARY: etc1