Roll Skia from fe3568162721 to 1a8885b9e03c (6 revisions) (#46075)

https://skia.googlesource.com/skia.git/+log/fe3568162721..1a8885b9e03c

2023-09-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll skottie-base from 6fbc053bdad0 to a5a762c16294
2023-09-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll debugger-app-base from 4880b92b4f1c to 927fde2f2c6e
2023-09-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll shaders-base from 75c3a7bb1f19 to b4ee53fe6042
2023-09-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll jsfiddle-base from 3c3b69cdbecd to 5a23365ca776
2023-09-19 johnstiles@google.com Fix a few more GCC warnings.
2023-09-19 bungeman@google.com Revert "Enforce IWYU on more src/core files"

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,jonahwilliams@google.com,rmistry@google.com,tdenniston@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

@@ -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': 'fe35681627210de13b447ccb9b40ae6bb8e447d7',
+  'skia_revision': '1a8885b9e03c65598feb5c8f46e669fd51b2417a',
 
   # 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: 4b2d1a29398b500d5c27e9d459eb2f6d
+Signature: 1dd1e3dabbb4a7c06084bd3bcfa5afe6
 
 ====================================================================================================
 LIBRARY: etc1