Restored 'AddThese' because of potential ambiguity.

Author: electricessence

source/IAddMultiple.cs

@@ -7,7 +7,7 @@ public interface IAddMultiple<T>
     /// <param name="item1">First item to add.</param>
     /// <param name="item2">Additional item to add.</param>
     /// <param name="items">Extended param items to add.</param>
-    void Add(T item1, T item2, params T[] items);
+    void AddThese(T item1, T item2, params T[] items);
 
     /// <summary>
     /// Adds all the items in <paramref name="items"/> to this collection.