Add Material 3 FloatingActionButton and FloatingActionButton variants examples by @TahaTesser in https://github.com/flutter/flutter/pull/101105

Add examples and troubleshooting comment for ClipRRect by @bleroux in https://github.com/flutter/flutter/pull/101907

Delay focus trap unfocus until post-frame by @gspencergoog in https://github.com/flutter/flutter/pull/101847

Revert “Clipping if only one character text overflows” by @justinmc in https://github.com/flutter/flutter/pull/102092

Prevent Mediaquery from losing navigationMode value when removePadding() is called by @egramond in https://github.com/flutter/flutter/pull/101938