buildWithChild method
A build method that receives an extra child parameter.
This method may be called with a child different from the parameter
passed to the constructor of SingleChildStatelessWidget.
It may also be called again with a different child, without this widget
being recreated.
Implementation
@override
Widget buildWithChild(BuildContext context, Widget? child) {
  return builder(
    context,
    Provider.of<A>(context),
    Provider.of<B>(context),
    Provider.of<C>(context),
    Provider.of<D>(context),
    child,
  );
}