Roll Skia from 8c4c06605277 to 5907e2cfe986 (3 revisions) (#165399)

https://skia.googlesource.com/skia.git/+log/8c4c06605277..5907e2cfe986

2025-03-18 danieldilan@google.com Revert "Remove transform_scanline
functions from SkPngEncoder"
2025-03-18 drott@chromium.org [Fontations-backend] Roll Fontations,
Skrifa to 0.29
2025-03-18 danieldilan@google.com Remove transform_scanline functions
from SkPngEncoder

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 jsimmons@google.com,jvanverth@google.com,kjlubick@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

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': '8c4c06605277d000cee693838f4640a3ce4f6fcc',
+  'skia_revision': '5907e2cfe9864f9b981a63b28e0375581d867d23',
 
   # 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: c48b7aea8d0bba169bca569820ea4ced
+Signature: c5be5e9f27165dbe3ba1f9a59e308dce
 
 ====================================================================================================
 LIBRARY: etc1