in shardedlru.go [212:221]
func (lru *ShardedLRU[K, V]) Remove(key K) (removed bool) {
hash := lru.hash(key)
shard := (hash >> 16) & lru.mask
lru.mus[shard].Lock()
removed = lru.lrus[shard].remove(hash, key)
lru.mus[shard].Unlock()
return
}