### Godot version

4.0.dev(dc3175e4cdb4e54e1c6200b6c4d07646eea95284)

### System information

Any

### Issue description

EditorPlugins that depend on the resources that Node has will not be visible when SubInspector is focused.

https://user-images.githubusercontent.com/61938263/210553656-86669f57-e41f-427e-a650-30630c27d850.mp4

This is caused by two problems:

The first is caused by implicit editor deletion in Node3D. This is fixed by #70907.

The other is due to a change in inspector update timing, which is regression by #68498. Revert PR #70909 will fix this issue, but if not, we will need to update SubInspectorEditor in the correct way.

### Steps to reproduce

Select Path3D or CollisionPolygon3D and open a SubInspector such as Script.

### Minimal reproduction project

[plugintest.zip](https://github.com/godotengine/godot/files/10343962/plugintest.zip)

property->set_disabled(p_read_only);
};
void EditorPropertyClassName::setup(const String &p_base_type, const String &p_selected_type) {
	base_type = p_base_type;
	dialog->set_base_type(base_type);
	selected_type = p_selected_type;
	property->set_text(selected_type);
}
void EditorPropertyClassName::update_property() {
	String s = get_edited_object()->get(get_edited_property());
	property->set_text(s);
	selected_type = s;
}
void EditorPropertyClassName::_property_selected() {