public MemoryBlocks property added to allow more efficient use.

Recyclable.Collections/RecyclableList.cs

@@ -270,6 +270,8 @@ namespace Recyclable.Collections
 			set => new Span<T>(_memoryBlocks[index / _blockSize])[index % _blockSize] = value;
 		}
 
+		public T[][] MemoryBlocks { get => _memoryBlocks; }
+
 		public void Add(T item)
 		{
 			long requiredCapacity = _longCount + 1;