Roll Flutter Engine from a7a4c1c70bad to bd2132a0814f (3 revisions) (#133516)

https://github.com/flutter/engine/compare/a7a4c1c70bad...bd2132a0814f

2023-08-28 skia-flutter-autoroll@skia.org Roll Skia from 335f748463db to 66e367b12e96 (1 revision) (flutter/engine#45189)
2023-08-28 jonahwilliams@google.com [Impeller] Cache Skia text bounds computation. (flutter/engine#45150)
2023-08-28 skia-flutter-autoroll@skia.org Roll Skia from 83f6fbad8a38 to 335f748463db (1 revision) (flutter/engine#45186)

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://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

-a7a4c1c70badcc72f213cf7c3b07109d621de4e1
+bd2132a0814f6df95471e97f7d5efaca515506bd