Roll Flutter Engine from 746697c27569 to 0c2de1e8849c (1 revision) (#138834)

https://github.com/flutter/engine/compare/746697c27569...0c2de1e8849c

2023-11-21 jonahwilliams@google.com [Impeller] preallocate command buffer to next power of two of entity list. (flutter/engine#48185)

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 jacksongardner@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

-746697c27569cccab1b0c6668e0dae6a7ca6d29b
+0c2de1e8849c721bf474529cf247e37d2a2971c9