74635 Update localizations (a: internationalization, cla: yes, f: cupertino, f: material design)

74661 remove some stray nullOK mentions from docs (cla: yes, f: cupertino, f: material design, framework, waiting for tree to go green)

74683 Swap the Shortcuts widget with its child in TextField (a: text input, cla: yes, f: material design, framework, waiting for tree to go green)

f: cupertino - 136 pull request(s)

48223 Add HeroMode widget (a: animation, cla: yes, f: cupertino, f: routes, framework, waiting for tree to go green)

56024 Pass RouteSettings to the internal Route in showCupertinoModalPopup (cla: yes, f: cupertino, framework)