84478 Turn on avoid_dynamic_calls lint in packages/flutter tests, make appropriate changes. (a: tests, team, tool, framework, f: material design, a: accessibility, a: internationalization, cla: yes, f: cupertino, d: examples, waiting for tree to go green)

84512 adds build number of ios device in flutter devices command (tool, cla: yes, waiting for tree to go green)

84519 Fix watchOS build when  companion app is configured with xcode variable (team, tool, cla: yes, waiting for tree to go green)

84591 [flutter_tools] fully remove mocks from resident_runner_test.dart (tool, cla: yes, waiting for tree to go green)

84646 [flutter_tools] remove all mocks from error handling io test (tool, cla: yes, waiting for tree to go green)