private static void AddSegmentItem(ref BufferSegment segment, ref TSize count, T item)
{
if (segment.IsFull)
{
Size.AddWith(ref count, segment.Count);
int segmentCapacity = CalculateNextNodeCapacity(segment.Capacity);
segment.NextSegment = new BufferSegment(segmentCapacity);
segment = segment.NextSegment;
}
segment.Add(item);
}
