Roll Skia from 589adda93059 to 4718a8b83bbb (14 revisions) (#25305)

Author: skia-flutter-autoroll

DEPS

@@ -27,7 +27,7 @@ vars = {
   'skia_git': 'https://skia.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '589adda93059fdbb9dda241e7930d7a215e2407c',
+  'skia_revision': '4718a8b83bbb2872e46aed12cc220ef54e738cbd',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: a27b60deccab110e7cd7fe2349c1c463
+Signature: dfc6cdb3e2b01f3b172a4c4d6ad3e827
 
 UNUSED LICENSES:
 
@@ -5685,6 +5685,7 @@ FILE: ../../../third_party/skia/fuzz/FuzzDDLThreading.cpp
 FILE: ../../../third_party/skia/gm/aarecteffect.cpp
 FILE: ../../../third_party/skia/gm/colorspace.cpp
 FILE: ../../../third_party/skia/gm/largeclippedpath.cpp
+FILE: ../../../third_party/skia/include/private/GrMtlTypesPriv.h
 FILE: ../../../third_party/skia/modules/skottie/src/effects/FractalNoiseEffect.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/effects/SphereEffect.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/effects/ThresholdEffect.cpp