public bool MoveNext() => EnumeratorsUtility.MoveNext(ref index, collection.Count);
public bool MoveNext() => EnumeratorsUtility.MoveNext(ref index, end);
public bool MoveNext() => EnumeratorsUtility.MoveNext(ref index, collection.Count);
public bool MoveNext() => EnumeratorsUtility.MoveNext(ref index, end);