Fix failing test

Author: kalintsenkov

test/MyTested.AspNetCore.Mvc.ViewData.Test/PluginsTests/ViewDataTestPluginTests.cs

@@ -33,7 +33,7 @@ public void ShouldInvokeMethodOfTypeVoidWithValidServiceCollection()
 
             testPlugin.DefaultServiceRegistrationDelegate(serviceCollection);
 
-            Assert.Equal(194, serviceCollection.Count);
+            Assert.Equal(195, serviceCollection.Count);
         }
     }
 }