[DOCS] Add App node to showModule in Changelog

Add missing "App" node to example in Changelog
of notification actions.

Resolves: #104903
Releases: main, 12.4, 11.5
Change-Id: Icc88a55c731c7f5b517740673c24acd21b83fa12
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/86010


Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Andreas Kienast <a.fernandez@scripting-base.de>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Andreas Kienast <a.fernandez@scripting-base.de>

typo3/sysext/core/Documentation/Changelog/10.1/Feature-89061-IntroduceNotificationActions.rst

@@ -58,7 +58,7 @@ Example:
 
    const immediateActionCallback = new ImmediateAction(function () {
      require(['TYPO3/CMS/Backend/ModuleMenu'], function (ModuleMenu) {
-       ModuleMenu.showModule('web_layout');
+       ModuleMenu.App.showModule('web_layout');
      });
    });