[TASK] Deprecate TemplateService methods

The static method TemplateService::sortedKeyList is moved
to ArrayUtility::filterAndSortByNumericKeys.

The method TemplateService->removeQueryString() is
marked as deprecated.

Resolves: #74156
Releases: master
Change-Id: Ifcb5a9f0db9a923000c14b6e33c12aafeaf5fef9
Reviewed-on: https://review.typo3.org/47039


Reviewed-by: Daniel Maier <dani-maier@gmx.de>
Tested-by: Daniel Maier <dani-maier@gmx.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>