Overriding the class type of a factory does not work with the viewport click handlers for point lights

1. Create custom classes deriving from APointLight and AStaticMesh, or identify some subclass already existing in engine
2. Override the class created by the point light or static mesh factory in the config ini, e.g

   [/Script/UnrealEd.ActorFactoryPointLight]
   NewActorClassName=/Script/MyModule.MyPointLightChildClass
   [/Script/UnrealEd.ActorFactoryStaticMesh]
   NewActorClassName=/Script/MyModule.MyStaticMeshChildClass
   

3. In the editor, in a map, hold "L" and left click in the viewport to place a point light, or hold "S" and left click in the viewport to place a static mesh.

Observe that the created classes are not the overrides specified in the factories.