[TASK] Add namespace for ApplicationType in ChangeLog

use TYPO3\CMS\Core\Http\ApplicationType;

Releases: main, 11.5
Resolves: #99888
Change-Id: Ifd2e9bcb46fb08efba5579e2b2ed45605f31157d
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/77800


Tested-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>