64773 [flutter_tools] exit script if powershell version detection fails (cla: yes, tool, waiting for tree to go green)

64776 Fix Android autofill username hint docs (cla: yes, d: api docs, framework, waiting for tree to go green)

64780 Add FrameTiming delay to watchPerformance (cla: yes, team, waiting for tree to go green)

64791 Should have a guide for usage (and implementation) of “.of()”-style functions #4155 (cla: yes, framework, waiting for tree to go green)

64795 Add sample code to RotationTransition (cla: yes, d: api docs, d: examples, documentation, framework, waiting for tree to go green)

64797 Revert “Re-enable the Dart Development Service (DDS)” (cla: yes, tool)