Tweak E2E test case

Author: SteveSandersonMS

src/Components/test/testassets/BasicTestApp/ReorderingFocusComponent.razor

@@ -37,6 +37,8 @@
         new TodoItem { Id = 1, Text = "First" },
         new TodoItem { Id = 2, Text = "Second" },
         new TodoItem { Id = 3, Text = "Third" },
+        new TodoItem { Id = 4, Text = "Fourth" },
+        new TodoItem { Id = 5, Text = "Fifth" },
     };
 
     void Shuffle()