Roll Flutter Engine from 994054143fc3 to 57d6b518f920 (3 revisions) (#142067)

https://github.com/flutter/engine/compare/994054143fc3...57d6b518f920

2024-01-23 jonahwilliams@google.com [Impeller] fix validation error for playground texture upload. (flutter/engine#49957)
2024-01-23 bdero@google.com [Impeller] Fix runtime effect pipeline depth/stencil. (flutter/engine#49953)
2024-01-23 zanderso@users.noreply.github.com Exclude prebuilts/Library from Mac builder_cache (flutter/engine#49971)

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

-994054143fc31151154baa5bb218293e04c8042c
+57d6b518f9205027256391e3c71529ee510598cf