### Godot version

4.0 beta 10

### System information

Windows 10, Vulkan

### Issue description

While the fishbone pattern is visible, the points are not. (Invisible) points can be added to a path and deleted from it, but they can't be moved in the editor viewport, only via inspector properties.
I haven't used 4.9b, but I confirmed the point handles are visible in 4.8b on my system (same file).

### Steps to reproduce

Make a Path3d. Add points via Inspector. Fail to see point handles in the viewport.

### Minimal reproduction project

n/a
Ref<Script> s = p_resource;
	
	
	bool is_script = false;
	if (get_edited_object() && s.is_valid() && get_edited_property() == CoreStringNames::get_singleton()->_script) {
		is_script = true;
		InspectorDock::get_singleton()->store_script_properties(get_edited_object());
		s->call("set_instance_base_type", get_edited_object()->get_class());
	}
	
	Ref<ViewportTexture> vpt = p_resource;
	if (vpt.is_valid()) {
		Resource *r = Object::cast_to<Resource>(get_edited_object());
		if (r && r->get_path().is_resource_file()) {
			EditorNode::get_singleton()->show_warning(TTR("Can't create a ViewportTexture on resources saved as a file.\nResource needs to belong to a scene."));
			emit_changed(get_edited_property(), Ref<Resource>());
			update_property();
			return;