68019 Set slider semantics flag for sliders (a: tests, cla: yes, f: cupertino, f: material design, framework, waiting for tree to go green)

68020 [flutter_tools] change the IntelliJ plugin detection logic. (cla: yes, tool)

68025 Revert “More EditableText docs” (cla: yes, framework)

68026 [flutter_tools] delete applicationPackageStore (cla: yes, tool)

68032 [flutter_test] export fake from flutter_test (a: tests, cla: yes, framework)

68034 [NNBD] Migrate some Widgets tests (a: tests, cla: yes, framework, team, waiting for tree to go green)

68036 Revert “prevent pageView scrolling when calling ensureVisible” (cla: yes, framework)