Roll Skia from 03086320be42 to 78c1845e6655 (9 revisions)

https://skia.googlesource.com/skia.git/+log/03086320be42..78c1845e6655

2022-06-14 johnstiles@google.com Update SkMakeRuntimeEffect to return a raw SkRuntimeEffect*.
2022-06-14 johnstiles@google.com Add 'num-pointers' field to SkShaderSnippet.
2022-06-14 johnstiles@google.com Remove numExpectedChildren() getter.
2022-06-14 johnstiles@google.com Add unit test for BlockReader class.
2022-06-14 herb@google.com In SkSpan, use template guides for CTOR
2022-06-14 skia-autoroll@skia-public.iam.gserviceaccount.com Roll vulkan-deps from 93b42fa82d7b to 0a81903bb729 (2 revisions)
2022-06-14 bungeman@google.com Use sk_malloc_canfail as FreeType allocator
2022-06-14 brianosman@google.com Fix edge-case math in various CPU blend modes
2022-06-14 adkushwa@microsoft.com Label intermediate texture.

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 johnstiles@google.com,kaushikiska@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

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': '03086320be4274c0634e768db127e52a9b199cae',
+  'skia_revision': '78c1845e6655428ab6f9b35fecf3d3d1032b5348',
 
   # 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: aa25c86d4241fe2706a91fc400063ed4
+Signature: 05bb6bd41596b65218e5096571a8d5a9
 
 UNUSED LICENSES: