45239 implicit-casts:false in fuchsia_remote_debug_protocol (cla: yes, tool, waiting for tree to go green)

45240 implicit-casts:false in flutter_web_plugins (cla: yes)

45249 implicit-casts:false in flutter_goldens and flutter_goldens_client (cla: yes)

45259 Add minimum macOS application to the Flutter Gallery (cla: yes, d: examples, team, team: gallery)

45260 Revert “reland add lifecycle enum and fix the scheduleforcedframe” (cla: yes, framework, team)

45264 Add macOS hot reload test (cla: yes, team)

45268 Revert “[Material] Update the Slider and RangeSlider to the latest Material spec” (cla: yes, d: examples, f: material design, framework, team, team: gallery)