Revert “Add support for Material 3 Divider and VerticalDivider” by @CaseyHillers in https://github.com/flutter/flutter/pull/112471

Change default text color of CupertinoAlertDialog to theme primary color by @MitchellGoodwin in https://github.com/flutter/flutter/pull/111785

Fixes Text contrast test rect check by @chunhtai in https://github.com/flutter/flutter/pull/112492

[framework] use Visibility instead of Opacity by @jonahwilliams in https://github.com/flutter/flutter/pull/112191

Add regression test for TextPainter.getWordBoundary by @LongCatIsLooong in https://github.com/flutter/flutter/pull/112229