Update src/wp-includes/abilities-api/class-wp-ability-categories-registry.php

Author: gziolo

src/wp-includes/abilities-api/class-wp-ability-categories-registry.php

@@ -206,7 +206,7 @@ public static function get_instance(): ?self {
 				__METHOD__,
 				sprintf(
 					// translators: %s: init action.
-					__( 'Ability API should not be initialized before the %s action has fired' ),
+					__( 'Ability API should not be initialized before the %s action has fired.' ),
 					'<code>init</code>'
 				),
 				'6.9.0'