Roll Flutter Engine from fb80aafd259b to bc0222b64c96 (1 revision) (#139885)

https://github.com/flutter/engine/compare/fb80aafd259b...bc0222b64c96

2023-12-10 skia-flutter-autoroll@skia.org Roll Dart SDK from ad72e1a31a83 to 79cdacec8bb3 (1 revision) (flutter/engine#48872)

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

bin/internal/engine.version

-fb80aafd259bacd20e9650522dd1cbeff11c8681
+bc0222b64c9673932e43d342a8e899261ad388e3