Add fadeDuration back to TextSelectionOverlay by @chunhtai in https://github.com/flutter/flutter/pull/100381

Fix wrong documentation: There is no LeaderLayer._lastOffset anymore by @fzyzcjy in https://github.com/flutter/flutter/pull/100300

Introduce Theme extensions by @guidezpl in https://github.com/flutter/flutter/pull/98033

CupertinoSwitch: Add clickable cursor for web by @TahaTesser in https://github.com/flutter/flutter/pull/99554

Typo in EditableText strutStyle by @MrBirb in https://github.com/flutter/flutter/pull/100474

Fix deprecated_new_in_comment_reference for material library by @guidezpl in https://github.com/flutter/flutter/pull/100289