Roll Skia from 5336e20498d9 to 47b84f354604 (2 revisions) (#164188)

https://skia.googlesource.com/skia.git/+log/5336e20498d9..47b84f354604

2025-02-26 robertphillips@google.com [graphite] Disable
UserDefinedStableKeyTest on Android Protected jobs
2025-02-26 robertphillips@google.com [graphite] Shorten shader names w/o
relying on auto-trimming

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 brettos@google.com,kjlubick@google.com,matanl@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': '5336e20498d9d95f28ea2d70dee8f2be5d949f22',
+  'skia_revision': '47b84f354604206d35d1bfe2eb39a3d4eca081bf',
 
   # 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: 3ebf8db399f721fffa15a2de81937e2a
+Signature: bfca011aa7ec58d3bd72ed5e636c102c
 
 ====================================================================================================
 LIBRARY: etc1