46685 Add enableDrag configuration for showModalBottomSheet (cla: yes, f: material design, framework)

46688 Use FlutterLocalFileComparator when user permission denied on Cirrus (a: tests, cla: yes, framework, team, team: flakes, team: infra)

46695 Revert “Roll engine 12bf95fd49b7..140818a71532 (2 commits)” (cla: yes, engine)

46708 re-enable build runner tests for tools (cla: yes, team)

46717 Add time to development benchmark for android (cla: yes, team)

46719 Change video_demo slightly so it works on web. (cla: yes, d: examples, team, team: gallery, waiting for tree to go green)