ObjectLoader: Add missing call in `parseAsync()`. (#28777)

src/loaders/ObjectLoader.js

@@ -206,6 +206,7 @@ class ObjectLoader extends Loader {
 		const skeletons = this.parseSkeletons( json.skeletons, object );
 
 		this.bindSkeletons( object, skeletons );
+		this.bindLightTargets( object );
 
 		return object;