Roll Flutter Engine from f5de20ccebf2 to ad49653e0a5f (1 revision) (#138681)

https://github.com/flutter/engine/compare/f5de20ccebf2...ad49653e0a5f

2023-11-19 skia-flutter-autoroll@skia.org Roll Skia from b311e4d0d21e to f320a125e031 (1 revision) (flutter/engine#48208)

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 jonahwilliams@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

-f5de20ccebf259ce9af70bd1afa1f0c45bb7d68b
+ad49653e0a5f4888c6b697c0386019fe4afc6395