Hello all One of my plugins Nav Menu…

Hello all,
One of my plugins (Nav Menu Roles) takes the Walker_Nav_Menu class and extends it, but only adds an action hook. The rest of the class is unchanged from the coreCore Core is the set of software required to run WordPress. The Core Development Team builds WordPress. version. Do I need to add my pluginPlugin A plugin is a piece of software containing a group of functions that can be added to a WordPress website. They can extend functionality or add new features to your WordPress websites. WordPress plugins are written in the PHP programming language and integrate seamlessly with WordPress. These can be free in the WordPress.org Plugin Directory https://wordpress.org/plugins/ or can be cost-based plugin from a third-party as the text-domain for the core stringsString A string is a translatable part of the software. A translation consists of a multitude of localized strings. in this class? This seems like it would result in untranslated strings since core language packs have already translated them in to far more languages than my plugin.
thanks,
-kathy

#plugin, #question