Roll Skia from 85938bb68e75 to 45c0a830d805 (3 revisions) (#44397)

https://skia.googlesource.com/skia.git/+log/85938bb68e75..45c0a830d805

2023-08-04 johnstiles@google.com Replace cool texture/sampler suffixes with boring ones.
2023-08-04 johnstiles@google.com Add support for passing a sampler to a function.
2023-08-04 bungeman@google.com [skunicode] Add empty icu_bidi_srcs for staging

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,jacksongardner@google.com,jvanverth@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

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': '85938bb68e757d84fa50eda1fb19979577f2dc3d',
+  'skia_revision': '45c0a830d805169fc3076115ef3a0cae274a4cc9',
 
   # 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: 074590065d00fc0c2e70096f54de9c19
+Signature: 9d52a4499043c347932bbb6ffcdc3d6e
 
 ====================================================================================================
 LIBRARY: etc1