https://github.com/flutter/engine/compare/418c9e918a22...b8e5d4776908

2024-01-12 jonahwilliams@google.com [Impeller] move TrackedObjectsVK to separate file. (flutter/engine#49773)
2024-01-12 54558023+keyonghan@users.noreply.github.com Add gclient_variables back for linux_license and fix the excluded files (flutter/engine#49775)
2024-01-12 jonahwilliams@google.com [Impeller] Descriptor pool incremental allocation. (flutter/engine#49686)
2024-01-12 zanderso@users.noreply.github.com Relands: Refactors RBE support (flutter/engine#49660)
2024-01-12 jonahwilliams@google.com [Impeller] finish migration to new render pass API. (flutter/engine#49740)
2024-01-12 jonahwilliams@google.com [Impeller] remove Buffer type and associated abstractions. (flutter/engine#49702)
2024-01-12 54558023+keyonghan@users.noreply.github.com Remove `gclient_variables` from `linux_license.json` (flutter/engine#49766)

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 bdero@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://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