Roll Flutter Engine from 1d5a141917fa to b87a782ce3a3 (1 revision) (#140390)

https://github.com/flutter/engine/compare/1d5a141917fa...b87a782ce3a3

2023-12-19 skia-flutter-autoroll@skia.org Roll Skia from ed0148ab400d to 6496c9c5866a (6 revisions) (flutter/engine#49234)

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 jimgraham@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

-1d5a141917fa182fc4e0d8c38149bc60150fb35d
+b87a782ce3a3ee12bb905ee7915f97d965350e49