docs: func (c *Redshift) CancelResizeRequest(input *CancelResizeInput) (req *request.Request, output *CancelResizeOutput) {
  	op := &request.Operation{
  		Name:       opCancelResize,
  		HTTPMethod: "POST",
  		HTTPPath:   "/",
  	}
  
  	if input == nil {
  		input = &CancelResizeInput{}
  	}
  
  	output = &CancelResizeOutput{}
  	req = c.newRequest(op, input, output)
  	return
  }