PHP 8.2 deprecation warning

Hi there, we noticed that this plugin throws a deprecation warning in PHP 8.2:

PHP message: PHP Deprecated:  Creation of dynamic property EasyUserNameUpdater\\EasyUsernameUpdater::$db is deprecated in /public_html/wp-content/plugins/username-updater/init.php on line 28

Here’s a third-party help page about how to fix it: https://php.watch/versions/8.2/dynamic-properties-deprecated