code: func (c *TwoQueueCache) Remove(key interface{}) {
  	c.lock.Lock()
  	defer c.lock.Unlock()
  	if c.frequent.Remove(key) {
  		return
  	}
  	if c.recent.Remove(key) {
  		return
  	}
  	if c.recentEvict.Remove(key) {
  		return
  	}
  }
docs: // Remove removes the provided key from the cache.