### 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)

string_name = p_enabled;
}
void EditorPropertyText::set_secret(bool p_enabled) {
	text->set_secret(p_enabled);
}
void EditorPropertyText::set_placeholder(const String &p_string) {
	text->set_placeholder(p_string);
}
void EditorPropertyText::_bind_methods() {
}
EditorPropertyText::EditorPropertyText() {
	text = memnew(LineEdit);
	add_child(text);
	add_focusable(text);
	text->connect("text_changed", callable_mp(this, &EditorPropertyText::_text_changed));
	text->connect("text_submitted", callable_mp(this, &EditorPropertyText::_text_submitted));
}
void EditorPropertyMultilineText::_set_read_only(bool p_read_only) {
	text->set_editable(!p_read_only);
	open_big_text->set_disabled(p_read_only);
};
void EditorPropertyMultilineText::_big_text_changed() {
	text->set_text(big_text->get_text());
	emit_changed(get_edited_property(), big_text->get_text(), "", true);
}
void EditorPropertyMultilineText::_text_changed() {
	emit_changed(get_edited_property(), text->get_text(), "", true);
}
void EditorPropertyMultilineText::_open_big_text() {