70673 Point to a new artifacts location. (cla: yes, f: material design, team, tool)

71582 properly pass on gradle exit code (#71484) (cla: yes, tool, waiting for tree to go green)

73205 Added warning when not enabled platform is selected  (cla: yes, tool, waiting for tree to go green)

73828 Exclude arm64 from valid iOS simulators (cla: yes, team, tool, waiting for tree to go green)

74176 [flutter_tools] Simplify flutter test internals (cla: yes, tool, waiting for tree to go green)

74236 [flutter_tools] Decouple FlutterPlatform from Process (cla: yes, tool, waiting for tree to go green)

74447 [flutter_tools] experiment with skipping process resolution (cla: yes, tool)