83372 [flutter_releases] Flutter Stable 2.2.1 Framework Cherrypicks (tool, engine, cla: yes)

83376 Revert “[flutter_tools] fix top web crasher” (tool, cla: yes, waiting for tree to go green)

83381 Migrate build system build.dart to null safety (team, tool, cla: yes, waiting for tree to go green, a: null-safety)

83407 enable lint prefer_interpolation_to_compose_strings (a: tests, team, tool, framework, f: material design, a: accessibility, a: internationalization, cla: yes, f: cupertino, d: examples, waiting for tree to go green)

83416 [asset] Include assets in input files (tool, cla: yes, waiting for tree to go green)