https://github.com/flutter/engine/compare/b2d93a64cbc7...cffd1dcfe6a5

2024-03-26 jacksongardner@google.com Pass the flutter test font by default. (flutter/engine#51671)
2024-03-26 jonahwilliams@google.com [Impeller] revert usage of foreground blend optimization. (flutter/engine#51679)
2024-03-26 jonahwilliams@google.com [Impeller] Refactor clip stack into separate testable class. (flutter/engine#51656)
2024-03-26 zanderso@users.noreply.github.com Roll buildroot to ba3ca696f4f95e998707523be755c15440c6bf3f (flutter/engine#51678)
2024-03-26 zanderso@users.noreply.github.com Use RBE for Fuchsia CI builds (flutter/engine#51675)
2024-03-26 skia-flutter-autoroll@skia.org Roll Skia from 7ffd936a66df to 90cfbf5fb91e (15 revisions) (flutter/engine#51677)
2024-03-26 chris@bracken.jp [macOS] Disable FlutterEngineTest.CanOverrideBackgroundColor (flutter/engine#51669)
2024-03-26 zanderso@users.noreply.github.com Roll buildroot to 2a16784938d3be059014d4112f00ac70a386fa0c (flutter/engine#51674)
2024-03-26 skia-flutter-autoroll@skia.org Roll Dart SDK from a783a4a043ec to 09e56db7d600 (2 revisions) (flutter/engine#51666)

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 jacksongardner@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://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