code: func (c *EncodedConn) QueueSubscribe(subject, queue string, cb Handler) (*Subscription, error) {
  	return c.subscribe(subject, queue, cb)
  }
docs: // QueueSubscribe will create a queue subscription on the given subject and process
  // incoming messages using the specified Handler. The Handler should be a func that
  // matches a signature from the description of Handler from above.