Performance improvement - removed unneeded case. We never hit it in our benchmarks or tests.

Recyclable.Collections/RecyclableList.cs

@@ -88,9 +88,6 @@ namespace Recyclable.Collections
 				? arrayPool.Rent(requiredBlockCount)
 				: new T[requiredBlockCount][];
 
-			switch (requiredBlockCount >= sourceBlockCount)
-			{
-				case true:
 			switch (sourceBlockCount > 0)
 			{
 				case true:
@@ -149,28 +146,6 @@ namespace Recyclable.Collections
 			}
 
 			return newMemoryBlocks;
-
-				case false:
-					sourceSpan = new Span<T[]>(source)[..requiredBlockCount];
-					newArraySpan = new Span<T[]>(newMemoryBlocks);
-					sourceSpan.CopyTo(newArraySpan);
-					sourceSpan = new Span<T[]>(source)[newArraySpan.Length..];
-					int sourceLength = sourceSpan.Length;
-					if (blockSize >= RecyclableDefaults.MinPooledArrayLength)
-					{
-						for (int i = 0; i < sourceLength; i++)
-						{
-							blockArrayPool.Return(sourceSpan[i]);
-						}
-					}
-
-					if (sourceLength >= RecyclableDefaults.MinPooledArrayLength)
-					{
-						arrayPool.Return(source!);
-					}
-
-					return newMemoryBlocks;
-			}
 		}
 
 		protected long EnsureCapacity(in long requestedCapacity)