[TASK] Remove leftover query parsing code in cObj

Some code in ContentObjectRenderer is not needed
anymore as the query parts are not parsed anymore.

Resolves: #103371
Releases: main
Change-Id: Ie313c7006d2f103c48c9bac97abbd4343d277052
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/83408


Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Andreas Kienast <a.fernandez@scripting-base.de>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Andreas Kienast <a.fernandez@scripting-base.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benni Mack <benni@typo3.org>