static final class StrongKeyWeakValueSegment<K, V>
      extends Segment<K, V, StrongKeyWeakValueEntry<K, V>, StrongKeyWeakValueSegment<K, V>> {
    private final ReferenceQueue<V> queueForValues = new ReferenceQueue<>();

    StrongKeyWeakValueSegment(
        MapMakerInternalMap<K, V, StrongKeyWeakValueEntry<K, V>, StrongKeyWeakValueSegment<K, V>>
            map,
        int initialCapacity) {