Roll Flutter Engine from 00316e4b7680 to 820cb686d17d (2 revisions) (#139390)

https://github.com/flutter/engine/compare/00316e4b7680...820cb686d17d

2023-12-01 skia-flutter-autoroll@skia.org Roll Skia from 5849e2b1aa8f to 14dceac9d276 (2 revisions) (flutter/engine#48577)
2023-12-01 skia-flutter-autoroll@skia.org Roll Dart SDK from d306bc3634c0 to a419c7050dcb (4 revisions) (flutter/engine#48578)

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 matanl@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

-00316e4b7680ebcf2149ed7f9e0b3fe9113c9ebc
+820cb686d17dff9fd91f67281fc312dfd0cdb4e9