Roll Skia from c21e7df194c3 to c50081c62219 (11 revisions) (#41358)

https://skia.googlesource.com/skia.git/+log/c21e7df194c3..c50081c62219

2023-04-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Skia Infra from 2b944a5cb38c to 8b632f5f2d8d (3 revisions)
2023-04-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll vulkan-deps from 4fbe7556fc02 to 2782b5af9734 (2 revisions)
2023-04-19 brianosman@google.com Revert "Always run color space math in full-float within Ganesh"
2023-04-19 brianosman@google.com Revert "Always run color space math in full-float on the GPU (Part 2)"
2023-04-19 jvanverth@google.com [graphite] Stub in VulkanGraphicsPipeline.
2023-04-19 brianosman@google.com Always run color space math in full-float on the GPU (Part 2)
2023-04-19 brianosman@google.com Always run color space math in full-float within Ganesh
2023-04-19 scroggo@google.com Clarify where changes to gn_to_bp should be submitted
2023-04-19 johnstiles@google.com Add a GN flag 'skia_enable_skvm'.
2023-04-19 johnstiles@google.com Restructure Generator::pushConstructorCast to use a switch.
2023-04-19 michaelludwig@google.com [graphite] Replace BlockReader with ShaderNode trees

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,chinmaygarde@google.com,jmbetancourt@google.com,rmistry@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://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

DEPS

diff --git a/DEPS b/DEPS
index 6f5bc84..1a6a746 100644
--- a/DEPS
+++ b/DEPS
@@ -18,7 +18,7 @@
   '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': 'c21e7df194c30b990edc4c5522f5ed86783783e5',
+  'skia_revision': 'c50081c62219977cefb630f19379e5d904c3be66',
 
   # 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

diff --git a/ci/licenses_golden/licenses_skia b/ci/licenses_golden/licenses_skia
index 47ed92e..6144a94 100644
--- a/ci/licenses_golden/licenses_skia
+++ b/ci/licenses_golden/licenses_skia
@@ -1,4 +1,4 @@
-Signature: c6a6f8e018b20f91449d448b2dccbb29
+Signature: c2217f3ddc875d55857b668b7a4020ba
 
 ====================================================================================================
 LIBRARY: etc1
@@ -9016,6 +9016,8 @@
 ORIGIN: ../../../third_party/skia/src/gpu/graphite/compute/DispatchGroup.cpp + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/gpu/graphite/compute/DispatchGroup.h + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/gpu/graphite/geom/EdgeAAQuad.h + ../../../third_party/skia/LICENSE
+ORIGIN: ../../../third_party/skia/src/gpu/graphite/vk/VulkanGraphicsPipeline.cpp + ../../../third_party/skia/LICENSE
+ORIGIN: ../../../third_party/skia/src/gpu/graphite/vk/VulkanGraphicsPipeline.h + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/gpu/graphite/vk/VulkanSampler.cpp + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/gpu/graphite/vk/VulkanSampler.h + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/image/SkImage_AndroidFactories.cpp + ../../../third_party/skia/LICENSE
@@ -9096,6 +9098,8 @@
 FILE: ../../../third_party/skia/src/gpu/graphite/compute/DispatchGroup.cpp
 FILE: ../../../third_party/skia/src/gpu/graphite/compute/DispatchGroup.h
 FILE: ../../../third_party/skia/src/gpu/graphite/geom/EdgeAAQuad.h
+FILE: ../../../third_party/skia/src/gpu/graphite/vk/VulkanGraphicsPipeline.cpp
+FILE: ../../../third_party/skia/src/gpu/graphite/vk/VulkanGraphicsPipeline.h
 FILE: ../../../third_party/skia/src/gpu/graphite/vk/VulkanSampler.cpp
 FILE: ../../../third_party/skia/src/gpu/graphite/vk/VulkanSampler.h
 FILE: ../../../third_party/skia/src/image/SkImage_AndroidFactories.cpp