Roll Flutter Engine from e2a36be2f084 to 56e88e8b0eef (1 revision) (#130959)

https://github.com/flutter/engine/compare/e2a36be2f084...56e88e8b0eef

2023-07-20 skia-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from -SNz0augjLKFVsUWn... to ZwCUlo28olVzLlqTl... (flutter/engine#43839)

Also rolling transitive DEPS:
  fuchsia/sdk/core/linux-amd64 from -SNz0augjLKF to ZwCUlo28olVz

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

-e2a36be2f0844839d764352c858fcc32ca6eb1fb
+56e88e8b0eefd3856368d9ae638a0f787277f592

bin/internal/fuchsia-linux.version

--SNz0augjLKFVsUWnMnuevifpykHjCqZd5_eL7gslrMC
+ZwCUlo28olVzLlqTljGEaAvE9GgjVdpEkfLlEIWXcx0C