### 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)

option_button = memnew(OptionButton);
	option_button->set_h_size_flags(SIZE_EXPAND_FILL);
	option_button->set_clip_text(true);
	option_button->set_flat(true);
	default_layout->add_child(option_button);
	option_button->connect("item_selected", callable_mp(this, &EditorPropertyTextEnum::_option_selected));
	edit_button = memnew(Button);
	edit_button->set_flat(true);
	edit_button->hide();
	default_layout->add_child(edit_button);
	edit_button->connect("pressed", callable_mp(this, &EditorPropertyTextEnum::_edit_custom_value));
	custom_value_edit = memnew(LineEdit);
	custom_value_edit->set_h_size_flags(SIZE_EXPAND_FILL);
	edit_custom_layout->add_child(custom_value_edit);
	custom_value_edit->connect("text_submitted", callable_mp(this, &EditorPropertyTextEnum::_custom_value_submitted));
	accept_button = memnew(Button);
	accept_button->set_flat(true);
	edit_custom_layout->add_child(accept_button);
	accept_button->connect("pressed", callable_mp(this, &EditorPropertyTextEnum::_custom_value_accepted));
	cancel_button = memnew(Button);
	cancel_button->set_flat(true);
	edit_custom_layout->add_child(cancel_button);
	cancel_button->connect("pressed", callable_mp(this, &EditorPropertyTextEnum::_custom_value_cancelled));
	add_focusable(option_button);
	add_focusable(edit_button);
	add_focusable(custom_value_edit);
	add_focusable(accept_button);
	add_focusable(cancel_button);
}
void EditorPropertyLocale::_locale_selected(const String &p_locale) {