Reland “Update MaterialBanner to support Material 3” by @TahaTesser in https://github.com/flutter/flutter/pull/111299

Fix OutlineInputBorder with BorderRadius.zero is distorted by @bleroux in https://github.com/flutter/flutter/pull/106849

Add missing deprecation notice for toggleableActiveColor by @Piinks in https://github.com/flutter/flutter/pull/111707

Reset missing deprecation for ScrollbarThemeData.copyWith(showTrackOnHover) by @Piinks in https://github.com/flutter/flutter/pull/111706

Makes TextBoundary and its subclasses public by @chunhtai in https://github.com/flutter/flutter/pull/110367

Fix a CupertinoScrollbar NNBD issue by @xu-baolin in https://github.com/flutter/flutter/pull/111198