62761 Fix lifecycle clean up in the material date picker tests for screen size and semantics. (a: internationalization, cla: yes, f: material design, framework, waiting for tree to go green)

62803 Address misc time picker design issues (a: internationalization, cla: yes, f: material design, framework, waiting for tree to go green)

63026 Update to the latest localizations - Adds missing DatePicker strings and fixes manually entering date for German (a: internationalization, f: cupertino, f: material design, framework, waiting for tree to go green)

63034 Remove Special Handling of Norwegian Locales (a: internationalization, f: cupertino, f: material design, framework, team)

63040 Updated flutter_localizations picker tests to use new button classes. (a: internationalization, f: material design)