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