Roll Skia from f4467ff38f1f to 98b6922deecf (5 revisions) (#165215)

https://skia.googlesource.com/skia.git/+log/f4467ff38f1f..98b6922deecf

2025-03-14 [email protected] [rust png] Tweak mapping of Skia's
`CompressionLevel` to `png` APIs.
2025-03-14 [email protected] Move Debian11 Perf and Test jobs to
Ubuntu Golo machines
2025-03-14 [email protected] Add color type specification to encode
benchmarks
2025-03-14 [email protected] [fontconfig] Check file is supported
2025-03-14 [email protected] Misc cleanups in gradient pipeline

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] 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: engine-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': 'f4467ff38f1f0495307b3fe8cf4a3f564c33f7f3',
+  'skia_revision': '98b6922deecf35fbc1da52b299445d993f79c36b',
 
   # 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: 020e023290fed833a48776eed4318530
+Signature: a7c414bdffad69d6ca3b7dc4c7a8595e
 
 ====================================================================================================
 LIBRARY: etc1