The Engine roll here #96244 caused failures in Linux framework_tests_misc with logs here:

https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8825733661309369041/+/u/run_test.dart_for_framework_tests_shard_and_subshard_misc/test_stdout

Engine roll reverted here: #96259

Speculative revert of the Dart roll in the Engine roll: flutter/engine#30729