Roll Skia from b173066e6f15 to 75507da748f9 (2 revisions) (flutter/engine#47653)

https://skia.googlesource.com/skia.git/+log/b173066e6f15..75507da748f9

2023-11-03 skia-autoroll@skia-public.iam.gserviceaccount.com Roll vulkan-deps from f5ec22dbb9a4 to 122ddb782c61 (2 revisions)
2023-11-03 herb@google.com Find Segments that round to the same point

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,herb@google.com,rmistry@google.com,zra@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

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': 'b173066e6f153f34821bcb779807c6289f98ca2e',
+  'skia_revision': '75507da748f9062ea43003a87291b0ae61e62e32',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 503ecd559b9847e70b09160c5cec9051
+Signature: 96522a5897a1f54d52e7404670a0abd7
 
 ====================================================================================================
 LIBRARY: etc1