docs: func (c *KinesisAnalyticsV2) DeleteApplicationReferenceDataSourceRequest(input *DeleteApplicationReferenceDataSourceInput) (req *request.Request, output *DeleteApplicationReferenceDataSourceOutput) {
  	op := &request.Operation{
  		Name:       opDeleteApplicationReferenceDataSource,
  		HTTPMethod: "POST",
  		HTTPPath:   "/",
  	}
  
  	if input == nil {
  		input = &DeleteApplicationReferenceDataSourceInput{}
  	}
  
  	output = &DeleteApplicationReferenceDataSourceOutput{}
  	req = c.newRequest(op, input, output)
  	return
  }