if err != nil {
		panic(fmt.Errorf("invalid lru configuration: %v", err))
	}
	return l
}

func (l *lruCache[K]) Flush() {
	l.mu.Lock()
	for _, keyConfigs := range l.evictQueue {
		l.clearConfigIndex(keyConfigs.key, keyConfigs.dependentConfigs)
	}
	// The underlying array releases references to elements so that they can be garbage collected.
	clear(l.evictQueue)
	l.evictQueue = l.evictQueue[:0:1000]