Roll Flutter Engine from d1a0806 to 6f941c9 (5 revisions) (#159308)

flutter-team-archive/engine@d1a0806...6f941c9

2024-11-21 98614782+auto-submit[bot]@users.noreply.github.com Reverts
"[Impeller] support GLES 3.0 MSAA without extension. (#56705)"
(flutter-team-archive/engine#56741)
2024-11-21 skia-flutter-autoroll@skia.org Roll Dart SDK from
dde57dc75c15 to b36e4d731d67 (1 revision) (flutter-team-archive/engine#56723)
2024-11-21 dacoharkes@google.com [native assets] Consume
`NativeAssetsManifest.json` (flutter-team-archive/engine#56727)
2024-11-21 jonahwilliams@google.com [Impeller] support GLES 3.0 MSAA
without extension. (flutter-team-archive/engine#56705)
2024-11-21 30870216+gaaclarke@users.noreply.github.com Updated some
impeller benchmark urls (flutter-team-archive/engine#56721)

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 aaclarke@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 @@
-d1a08064e193e7b1ea672505bb4734de8a1cb439
+6f941c961b05eebbe3cff2febb3bd91d6a02c87b