[DOCS] Fix invalid link in changelog

Resolves: #99016
Releases: main
Change-Id: I020558bcbeb635d3b330f71cc840f1e35450853d
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/76455


Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Chris Müller <typo3@krue.ml>
Tested-by: Lina Wolf <112@linawolf.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Chris Müller <typo3@krue.ml>
Reviewed-by: Lina Wolf <112@linawolf.de>

typo3/sysext/core/Documentation/Changelog/10.4/Deprecation-90625-ExtbaseSignalSlotDispatcher.rst

@@ -55,6 +55,6 @@ Migration
 Use PSR-14 Events and Event-Listeners instead.
 
 See the documentation for details:
-https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/ApiOverview/Hooks/EventDispatcher/Index.html
+:ref:`EventDispatcher (PSR-14 Events) <t3coreapi:EventDispatcher>`
 
 .. index:: PHP-API, FullyScanned, ext:extbase