39433 Add helperMaxLines to InputDecoration and InputDecorationTheme

39572 Prevent exception when creating a Divider borderSide

39583 Fix single action banner to ensure button alignment

39627 Default colorScheme data in ButtonThemeData (fix for #38655)

39632 Updates to debugFillProperties to test all properties in slider.dart and slider_test.dart

39903 Fixed passing autofocus to MaterialButton, and when rebuilding Focus widget.

39924 Adds DartPad option to the DartDoc snippet generator.

40390 a11y improvements for textfield

40608 Add the option to configure a chip check mark color

40641 Add onLongPress to Buttons