Roll Skia from 1948fd53e280 to e20c8b0bac0c (1 revision) (#53540)

https://skia.googlesource.com/skia.git/+log/1948fd53e280..e20c8b0bac0c

2024-06-24 mike@reedtribe.org API to return a scaled version of an image

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 brianosman@google.com,jsimmons@google.com,rmistry@google.com,scroggo@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': '1948fd53e2807dbfd07f7fc11d85a8d0e5c23589',
+  'skia_revision': 'e20c8b0bac0caab082d6ed25022cb956147e98c0',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: dba4f26ae9c9ebddad1a9fc04a66aa18
+Signature: 4d714fdc37419022a84b674985b7bec1
 
 ====================================================================================================
 LIBRARY: etc1
@@ -398,6 +398,7 @@ FILE: ../../../flutter/third_party/skia/modules/pathkit/perf/perfReporter.js
 FILE: ../../../flutter/third_party/skia/modules/skparagraph/test.html
 FILE: ../../../flutter/third_party/skia/package-lock.json
 FILE: ../../../flutter/third_party/skia/relnotes/grvk-shims.md
+FILE: ../../../flutter/third_party/skia/relnotes/scaledimage.md
 FILE: ../../../flutter/third_party/skia/src/gpu/gpu_workaround_list.txt
 FILE: ../../../flutter/third_party/skia/src/ports/fontations/Cargo.toml
 FILE: ../../../flutter/third_party/skia/src/sksl/generated/sksl_compute.minified.sksl