Roll Flutter Engine from 58e5f9b3df54 to 23fc43d5e61f (2 revisions) (f…

…lutter#160044)

flutter/engine@58e5f9b...23fc43d

2024-12-10 [email protected] iOS: Add null checks on shell dereference
(flutter/engine#57099)
2024-12-10 [email protected] [engine] Migrate
fuchsia.io Open functions to Open3 (flutter/engine#56818)

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 [email protected],[email protected] 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

@@ -1 +1 @@
-58e5f9b3df54025a7621f152ccaf7f00744f00b2
+23fc43d5e61f5d45bf30fbdf6faed1623597c486