Roll Skia from 85ec65ecd5ec to 30aaaef0390d (4 revisions) (#52466)

https://skia.googlesource.com/skia.git/+log/85ec65ecd5ec..30aaaef0390d

2024-04-30 [email protected] Roll skottie-base from f83e07df2219 to 4a3a57f4bb79
2024-04-30 [email protected] Roll vulkan-deps from 09d0317bc33e to 9384550810a5 (10 revisions)
2024-04-30 [email protected] Tweak harfbuzz dep for legacy Bazel build
2024-04-30 [email protected] Run prettier on all sample skotties

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],[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://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

Author: skia-flutter-autoroll

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': '85ec65ecd5ec67abb04faba01323f735fa2d1e88',
+  'skia_revision': '30aaaef0390da8913ac07f684f9100c47ea0a2cb',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.