Adds CheckboxListTile.checkboxShape by @werainkhatri in https://github.com/flutter/flutter/pull/95714

Allow current leader of layerlink to detach before the previous leade… by @chunhtai in https://github.com/flutter/flutter/pull/96810

Export shadows to Icon API by @mateusfccp in https://github.com/flutter/flutter/pull/83638

Deprecate Scrollbar isAlwaysShown -> thumbVisibility by @Piinks in https://github.com/flutter/flutter/pull/96957

Show keyboard after text input connection restarts by @LongCatIsLooong in https://github.com/flutter/flutter/pull/96541

Revert “PageView scroll physics to match Android” by @Piinks in https://github.com/flutter/flutter/pull/97150