Roll Flutter Engine from 31ba1e093a07 to d42645f3ecde (7 revisions) (#159909)

flutter/engine@31ba1e0...d42645f

2024-12-06 30870216+gaaclarke@users.noreply.github.com Reland: Replaces
bespoke call captures from mock gles with gmock (flutter/engine#57019)
2024-12-06 skia-flutter-autoroll@skia.org Roll Skia from c9647f13cded to
0d94e966268b (36 revisions) (flutter/engine#57023)
2024-12-06 chris@bracken.jp iOS: add null check on create impeller
context (flutter/engine#56952)
2024-12-06 skia-flutter-autoroll@skia.org Roll Dart SDK from
9c9a333c496c to 67ce49b905f7 (2 revisions) (flutter/engine#57013)
2024-12-06 98614782+auto-submit[bot]@users.noreply.github.com Reverts
"Replaces bespoke call captures from mock gles with gmock (#56995)"
(flutter/engine#57016)
2024-12-06 30870216+gaaclarke@users.noreply.github.com Replaces bespoke
call captures from mock gles with gmock (flutter/engine#56995)
2024-12-06 jason-simmons@users.noreply.github.com [Impeller] Require the
GLES multisampled_render_to_texture2 extension for offscreen MSAA
(flutter/engine#56997)

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,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://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

Author: engine-flutter-autoroll

bin/internal/engine.version

@@ -1 +1 @@
-31ba1e093a07744cbf3ef82c2b143f0579e14dff
+d42645f3ecdeb7613b450676e748b51264c256ca