Roll Flutter Engine from 035932d64017 to 3a3a2807c3b6 (5 revisions) (#134769)

https://github.com/flutter/engine/compare/035932d64017...3a3a2807c3b6

2023-09-14 skia-flutter-autoroll@skia.org Roll Skia from 9bdf01416042 to 0f003d5748bc (4 revisions) (flutter/engine#45841)
2023-09-14 jacksongardner@google.com Declare the js context as nullable in skwasm surface callback (flutter/engine#45810)
2023-09-14 matanlurey@users.noreply.github.com [Impeller] Release a texture during Playground teardown (flutter/engine#45832)
2023-09-14 skia-flutter-autoroll@skia.org Roll Skia from 87025d1e162c to 9bdf01416042 (1 revision) (flutter/engine#45835)
2023-09-14 matanlurey@users.noreply.github.com Make `fml::ScopedCleanupClosure` `std::move`-able and add unit tests. (flutter/engine#45772)

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 bdero@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://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

bin/internal/engine.version

-035932d6401744ea474b8bcf4ba48a22b2d9941f
+3a3a2807c3b6e1a426536631b19d76b85f0f31b9