public string GenerateValue()
        {
            var singleton = _singletonService.GenerateId();
            var scoped    = _scopedService.GenerateId();
            var transient = _transientService.GenerateId();

            return($"\n singleton: {singleton} \n scoped {scoped} \n transient {transient}");
        }
 public IActionResult GetScopedValue()
 {
     return(Ok(_scopedService.GenerateId() + _superService.GenerateValue()));
 }