https://github.com/flutter/engine/compare/4c309195b79d...5c1f13e1e535

2023-12-11 matanlurey@users.noreply.github.com Move `third_party/stb` to `flutter/third_party`. (flutter/engine#48845)
2023-12-11 chillers@google.com [ci.yaml] Add DEPS to emulator tests runIf (flutter/engine#48885)

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 chinmaygarde@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