Roll Flutter Engine from cc7c3c1f0f41 to 485543c6765a (8 revisions) (#135717)

flutter/engine@cc7c3c1...485543c

2023-09-28 [email protected] Roll Fuchsia Linux SDK from cu6apvEZ2P6zhishc... to l2RxJKPfYn7QzGOoL... (flutter/engine#46382)
2023-09-28 [email protected] Remove opacity layer dcheck. (flutter/engine#46160)
2023-09-28 [email protected] Add initial support for 4x MSAA in OpenGLES backend. (flutter/engine#46381)
2023-09-28 [email protected] Reland: [macOS] performKeyEquivalent cleanup (flutter/engine#46377)
2023-09-28 [email protected] [macOS] TextInputPlugin should mark navigation events in IME popover as handled (flutter/engine#46141)
2023-09-28 [email protected] Removed unnecessary dynamic dispatch (flutter/engine#46369)
2023-09-28 [email protected] [Impeller] Fix OpenGLES EGL_BAD_ACCESS due to context being current on multiple threads. (flutter/engine#46287)
2023-09-28 [email protected] Fix damage calculation when not providing populate_existing_damage for gl embedder (flutter/engine#45611)

Also rolling transitive DEPS:
  fuchsia/sdk/core/linux-amd64 from cu6apvEZ2P6z to l2RxJKPfYn7Q

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC [email protected],[email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

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: engine-flutter-autoroll

bin/internal/engine.version

@@ -1 +1 @@
-cc7c3c1f0f4115b9f7cb3470183f1965c45cc8f7
+485543c6765ab38e9effc37b1c12c293ba5f9ab6

bin/internal/fuchsia-linux.version

@@ -1 +1 @@
-cu6apvEZ2P6zhishcExZHv7qWi62MO8R3JOnclnglFAC
+l2RxJKPfYn7QzGOoLPUPk0FyRZxbYTRv1JiQJgUbm9sC