Roll Skia from a7da13848085 to 943df306bc3a (8 revisions) (#166609)

https://skia.googlesource.com/skia.git/+log/a7da13848085..943df306bc3a

2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll skcms
from 374c10637d4a to 8faeb7707de8 (1 revision)
2025-04-04 kjlubick@google.com Minor cleanups
2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from e615014fb3e1 to 5d081c7499b4 (2 revisions)
2025-04-04 kjlubick@google.com Remove unused function in SkScan.h
2025-04-04 bungeman@google.com Simplify "font with random glyph mask
formats" gm.
2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from 0f9feb495ff9 to 127aec7e6c2c (13 revisions)
2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn
from 22e0e37fcf6e to db66eb3d2ec7 (22 revisions)
2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 897477bba573 to e615014fb3e1 (7 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 aaclarke@google.com,egdaniel@google.com,kjlubick@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://issues.skia.org/issues/new?component=1389291&template=1850622

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