regenerateResources() {
        const myResources = this.urls.getByGeneratorId(this.uid);

        myResources.forEach((object) => {
            this.urls.removeResourceId(object.resource.data.id);
            object.resource.release();
            this._try(object.resource);
        });
    }
@NOTE: currently only used if the permalink setting changes and it's used for this url generator.
@TODO: https://github.com/TryGhost/Ghost/issues/10699