docs: func (s *DetectStackResourceDriftInput) Validate() error {
  	invalidParams := request.ErrInvalidParams{Context: "DetectStackResourceDriftInput"}
  	if s.LogicalResourceId == nil {
  		invalidParams.Add(request.NewErrParamRequired("LogicalResourceId"))
  	}
  	if s.StackName == nil {
  		invalidParams.Add(request.NewErrParamRequired("StackName"))
  	}
  	if s.StackName != nil && len(*s.StackName) < 1 {
  		invalidParams.Add(request.NewErrParamMinLen("StackName", 1))
  	}
  
  	if invalidParams.Len() > 0 {
  		return invalidParams
  	}
  	return nil
  }