Roll Skia from 76389b7d2444 to 02621c33b426 (3 revisions) (#23945)

DEPS

diff --git a/DEPS b/DEPS
index 253ca02..ec76f5f 100644
--- a/DEPS
+++ b/DEPS
@@ -27,7 +27,7 @@
   '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': '76389b7d2444324a270a9eea0e1b415ee90f97ec',
+  'skia_revision': '02621c33b426d1fd48fe59c19fca056f219303de',
 
   # 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

diff --git a/ci/licenses_golden/licenses_skia b/ci/licenses_golden/licenses_skia
index eece12d..54d674f 100644
--- a/ci/licenses_golden/licenses_skia
+++ b/ci/licenses_golden/licenses_skia
@@ -1,4 +1,4 @@
-Signature: cf2a0c08644e3d4fb5b5955b5501e40f
+Signature: f7eff203079fb787a7df8a356ff4583b
 
 UNUSED LICENSES:
 
@@ -4123,9 +4123,6 @@
 FILE: ../../../third_party/skia/docs/examples/Bitmap_allocN32Pixels.cpp
 FILE: ../../../third_party/skia/docs/examples/Bitmap_allocPixels.cpp
 FILE: ../../../third_party/skia/docs/examples/Bitmap_allocPixelsFlags.cpp
-FILE: ../../../third_party/skia/docs/examples/Bitmap_allocPixels_2.cpp
-FILE: ../../../third_party/skia/docs/examples/Bitmap_allocPixels_3.cpp
-FILE: ../../../third_party/skia/docs/examples/Bitmap_allocPixels_4.cpp
 FILE: ../../../third_party/skia/docs/examples/Bitmap_bounds.cpp
 FILE: ../../../third_party/skia/docs/examples/Bitmap_bytesPerPixel.cpp
 FILE: ../../../third_party/skia/docs/examples/Bitmap_colorSpace.cpp