Method remove

Kernel/include/hash.h:64–78

	}

	T remove(K key){
		auto& bucket = buckets[hash(key) % bucketCount];

		acquireLock(&lock);
		for(unsigned i = 0; i < bucket.get_length(); i++){
			if(bucket[i].key == key){
				auto pair = bucket.remove_at(i);
				releaseLock(&lock);
				return pair.value;
			}
		}
		releaseLock(&lock);

		return T();
	}

	T get(K key){
		auto& bucket = buckets[hash(key) % bucketCount];