Roll Skia from b39d076b6096 to 818fd6d35788 (7 revisions) (flutter#23356)

Author: skia-flutter-autoroll

DEPS

@@ -26,7 +26,7 @@ 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': 'b39d076b60969e5130e3ddc6ec7c535a86282617',
+  'skia_revision': '818fd6d357884a12bac242a8d10bfcbcd19264b7',
 
   # 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: a303d686607fb871d91140b51b3ecfaa
+Signature: 130b3b2e7b6bd9953138a836dfb1f6bb
 
 UNUSED LICENSES:
 
@@ -3987,6 +3987,8 @@ FILE: ../../../third_party/skia/src/gpu/geometry/GrShape.cpp
 FILE: ../../../third_party/skia/src/gpu/geometry/GrShape.h
 FILE: ../../../third_party/skia/src/gpu/gl/webgl/GrGLMakeNativeInterface_webgl.cpp
 FILE: ../../../third_party/skia/src/gpu/glsl/GrGLSLUniformHandler.cpp
+FILE: ../../../third_party/skia/src/gpu/vk/GrVkMSAALoadManager.cpp
+FILE: ../../../third_party/skia/src/gpu/vk/GrVkMSAALoadManager.h
 FILE: ../../../third_party/skia/src/gpu/vk/GrVkManagedResource.h
 FILE: ../../../third_party/skia/src/image/SkRescaleAndReadPixels.cpp
 FILE: ../../../third_party/skia/src/image/SkRescaleAndReadPixels.h