fix:lint issue

Author: kat3samsin

modules/highlight-mfa-users/class-highlight-mfa-users.php

@@ -46,6 +46,7 @@ public static function register_hooks() {
 		$highlight_mfa_configs = Configs::get_module_configs( 'highlight-mfa-users' );
 
 		// Make it default to DEFAULT_ADMIN_EDITOR_ROLE_SLUGS for now
+		self::$capabilities = [];
 		self::$roles = Capability_Utils::normalize_roles_input( self::DEFAULT_ADMIN_EDITOR_ROLE_SLUGS );
 
 		add_action( 'admin_init', [ __CLASS__, 'maybe_fix_found_users_query' ] );