public ORMultiValueDictionary <TKey, TValue> PruningCleanup(UniqueAddress removedNode) => new ORMultiValueDictionary <TKey, TValue>(Underlying.PruningCleanup(removedNode), _withValueDeltas);
public PNCounterDictionary <TKey> PruningCleanup(UniqueAddress removedNode) => new PNCounterDictionary <TKey>(_underlying.PruningCleanup(removedNode));
public ORMultiDictionary<TKey, TValue> PruningCleanup(UniqueAddress removedNode) => new ORMultiDictionary<TKey, TValue>(_underlying.PruningCleanup(removedNode));