pushReplacement method
      
void
pushReplacement({ 
    
    
- required String route,
 - Map<
String, dynamic> ? item, - required BuildContext context,
 
Implementation
void pushReplacement({
  required String route,
  Map<String, dynamic>? item,
  required BuildContext context,
}) {
  if (_route != null) {
    _deliveringItem = item;
    pageQue.add(QueRoute(route: _route!.route!, type: lastNavigationType));
    lastNavigationType = NavigationType.pushReplacement;
    GoRouter.of(context).pushReplacement(route);
  }
}