typings: fix missing property in ExportedHooks

PR-URL: nodejs/node#49567
Backport-PR-URL: nodejs/node#50669
Reviewed-By: Geoffrey Booth <[email protected]>
Reviewed-By: Jacob Smith <[email protected]>
Reviewed-By: Mohammed Keyvanzadeh <[email protected]>
Reviewed-By: Moshe Atlow <[email protected]>

Author: sercher

graal-nodejs/lib/internal/modules/esm/hooks.js

@@ -72,6 +72,7 @@ let importMetaInitializer;
 
 /**
  * @typedef {object} ExportedHooks
+ * @property {Function} initialize Customizations setup hook.
  * @property {Function} globalPreload Global preload hook.
  * @property {Function} resolve Resolve hook.
  * @property {Function} load Load hook.