Roll Skia from 0c8127b3dd7d to 6a056a26b3c5 (16 revisions) (flutter#37438)

https://skia.googlesource.com/skia.git/+log/0c8127b3dd7d..6a056a26b3c5

2022-11-08 [email protected] Make CPU nearest image sampling round down and remove matrix tweak
2022-11-08 [email protected] [bazel] Generate driver workarounds file
2022-11-08 [email protected] Allow SkSpan(data, size) ctor to accept any integral-typed size.
2022-11-08 [email protected] Convert FatBits and ManyRects from Samples to Slides
2022-11-08 [email protected] Replace Ctx::None with NoCtx.
2022-11-08 [email protected] Disable gamut clamping in GrConvertPixels, too
2022-11-08 [email protected] Viewer slides default to window-filling dimensions
2022-11-08 [email protected] Roll Skia Infra from 2561765b1755 to 497526fd086e (1 revision)
2022-11-08 [email protected] Reland "MatrixTransform image filter supports complex canvas' transform"
2022-11-08 [email protected] Revert "Use accurate block size in SkArenaAlloc"
2022-11-08 [email protected] [cleanup] Add SkRasterPipeline_TablesCtx for byte tables.
2022-11-08 [email protected] Remove static-if and static-switch from SkSL
2022-11-08 [email protected] [cleanup] Use pipeline context pointer instead of void*.
2022-11-08 [email protected] Restructure build_pipeline logic.
2022-11-08 [email protected] Roll ANGLE from 9bda9a79b4ac to 5b2181969a22 (11 revisions)
2022-11-08 [email protected] Roll Dawn from 4cd8452c3caf to eb949c87ee5a (14 revisions)

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 [email protected],[email protected] 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://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Author: skia-flutter-autoroll

DEPS

@@ -18,7 +18,7 @@ vars = {
   'llvm_git': 'https://llvm.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '0c8127b3dd7d34bb98919f59c4f733b8d0dc506f',
+  'skia_revision': '6a056a26b3c5a43bd879e20db62554054d5456d1',
 
   # 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: 78ca86992cb56b8a41e3f2fcd89eb957
+Signature: 6ff635db075ccb5f06b696183e297347
 
 UNUSED LICENSES:
 
@@ -2334,7 +2334,6 @@ FILE: ../../../third_party/skia/include/private/SkPathRef.h
 FILE: ../../../third_party/skia/include/private/SkWeakRefCnt.h
 FILE: ../../../third_party/skia/include/utils/SkNullCanvas.h
 FILE: ../../../third_party/skia/samplecode/SampleAnimBlur.cpp
-FILE: ../../../third_party/skia/samplecode/SampleFatBits.cpp
 FILE: ../../../third_party/skia/samplecode/SampleQuadStroker.cpp
 FILE: ../../../third_party/skia/src/codec/SkColorTable.h
 FILE: ../../../third_party/skia/src/core/SkAnnotation.cpp
@@ -2636,7 +2635,6 @@ FILE: ../../../third_party/skia/include/private/gpu/ganesh/GrTypesPriv.h
 FILE: ../../../third_party/skia/include/utils/SkCanvasStateUtils.h
 FILE: ../../../third_party/skia/samplecode/SampleChart.cpp
 FILE: ../../../third_party/skia/samplecode/SampleClock.cpp
-FILE: ../../../third_party/skia/samplecode/SampleManyRects.cpp
 FILE: ../../../third_party/skia/samplecode/SampleStringArt.cpp
 FILE: ../../../third_party/skia/src/core/SkBitmapDevice.cpp
 FILE: ../../../third_party/skia/src/core/SkBitmapDevice.h