### Godot version

4.1.dev (1becfea37c)

### System information

MacOS 13.3 M1 Pro

### Issue description

When renaming with Batch Rename using invalid character `NodePath` will be updated with the invalid new name.

### Steps to reproduce

1.  open MRP
2. batch rename all nodes except the root from `e` to `%`
3. look at the `NodePath` on the root

### Minimal reproduction project

[test1.zip](https://github.com/godotengine/godot/files/11377324/test1.zip)

}
	if (keep_for_children) {
		if (keep) {
			p_parent->clear_custom_color(0);
			p_parent->set_selectable(0, true);
		} else {
			p_parent->set_custom_color(0, get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
			p_parent->set_selectable(0, false);
			p_parent->deselect(0);
		}
	}
	if (editor_selection) {
		Node *n = get_node(p_parent->get_metadata(0));
		if (keep) {
			if (p_scroll_to_selected && n && editor_selection->is_selected(n)) {
				tree->scroll_to_item(p_parent);
			}
		} else {
			if (n && p_parent->is_selected(0)) {
				editor_selection->remove_node(n);
				p_parent->deselect(0);
			}
		}
	}
	return keep || keep_for_children;
}
bool SceneTreeEditor::_item_matches_all_terms(TreeItem *p_item, PackedStringArray p_terms) {
	if (p_terms.is_empty()) {
		return true;
	}