docs: func (c *MediaLive) DeleteChannelRequest(input *DeleteChannelInput) (req *request.Request, output *DeleteChannelOutput) {
  	op := &request.Operation{
  		Name:       opDeleteChannel,
  		HTTPMethod: "DELETE",
  		HTTPPath:   "/prod/channels/{channelId}",
  	}
  
  	if input == nil {
  		input = &DeleteChannelInput{}
  	}
  
  	output = &DeleteChannelOutput{}
  	req = c.newRequest(op, input, output)
  	return
  }