https://github.com/flutter/engine/compare/cc7c3c1f0f41...485543c6765a

2023-09-28 skia-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from cu6apvEZ2P6zhishc... to l2RxJKPfYn7QzGOoL... (flutter/engine#46382)
2023-09-28 30870216+gaaclarke@users.noreply.github.com Remove opacity layer dcheck. (flutter/engine#46160)
2023-09-28 matanlurey@users.noreply.github.com Add initial support for 4x MSAA in OpenGLES backend. (flutter/engine#46381)
2023-09-28 matej.knopp@gmail.com Reland: [macOS] performKeyEquivalent cleanup (flutter/engine#46377)
2023-09-28 matej.knopp@gmail.com [macOS] TextInputPlugin should mark navigation events in IME popover as handled (flutter/engine#46141)
2023-09-28 30870216+gaaclarke@users.noreply.github.com Removed unnecessary dynamic dispatch (flutter/engine#46369)
2023-09-28 joel.winarske@gmail.com [Impeller] Fix OpenGLES EGL_BAD_ACCESS due to context being current on multiple threads. (flutter/engine#46287)
2023-09-28 ajihyf@gmail.com 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 jacksongardner@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 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