https://github.com/flutter/engine/compare/4da3e5b12540...39be0fc34503

2023-10-31 matanlurey@users.noreply.github.com [Impeller] OpenGLES MSAA Render Buffers (i.e. for stencils) (flutter/engine#47495)
2023-10-31 flar@google.com [Impeller] Migrate unit tests to named Rect factories (flutter/engine#47430)
2023-10-31 khalidcomilla58@gmail.com [Typo fixed] in DEPS (flutter/engine#47440)
2023-10-31 jonahwilliams@google.com [Impeller] Restore GLES GPU query times. (flutter/engine#47511)

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 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://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