[DOCS] Use correct methods in ModifyLinkHandlersEvent example

Resolves: #100015
Related: #97454
Releases: main
Change-Id: I479b8d22fb08575bebde220a6b67ce1c2d4654cb
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/77933


Tested-by: Sybille Peters <sypets@gmx.de>
Reviewed-by: Sybille Peters <sypets@gmx.de>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Oliver Bartsch <bo@cedev.de>

typo3/sysext/core/Documentation/Changelog/12.0/Feature-97454-PSR14EventsForLinkBrowserLifecycle.rst

@@ -54,9 +54,9 @@ The corresponding event listener class:
     {
         public function __invoke(ModifyLinkHandlersEvent $event): void
         {
-            $handler = $event->getHandler('url.');
+            $handler = $event->getLinkHandler('url.');
             $handler['label'] = 'My custom label';
-            $event->setHandler('url.', $handler);
+            $event->setLinkHandler('url.', $handler);
         }
     }