Roll Flutter Engine from 48e0b4e66422 to fb5fed432e59 (1 revision) (#128967)

https://github.com/flutter/engine/compare/48e0b4e66422...fb5fed432e59

2023-06-15 skia-flutter-autoroll@skia.org Roll Skia from 2d531d020c26 to 794b6f9240a8 (3 revisions) (flutter/engine#42888)

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 chinmaygarde@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

-48e0b4e664222e81b5ace29623db8811ed19e7b3
+fb5fed432e59546fa32e46b4d980dd13107e7d56