Default constructor added to RecyclableCollections benchmarks to allow lack of initialization when selected benchmarks are executed.

Recyclable.Collections.Benchmarks/Benchmarks/RecyclableCollections.Benchmarks.cs

@@ -14,6 +14,13 @@ namespace Recyclable.Collections.Benchmarks
 
 	public partial class RecyclableCollectionsBenchmarks : RecyclableBenchmarkBase<RecyclableCollectionsBenchmarkSource>
 	{
+        public RecyclableCollectionsBenchmarks() : base()
+        {
+			TestObjectCount = 1;
+			BaselineBenchmarkType = RecyclableCollectionsBenchmarkSource.PooledList;
+			BenchmarkType = RecyclableCollectionsBenchmarkSource.RecyclableList;
+        }
+
         [Params
 		(
 			RecyclableCollectionsBenchmarkType.Add_WithCapacity,