[BUGFIX] DatabaseRecordList: Alternative route for new content wizard

Respect the configuration mod.newContentElementWizard.override and
make it work again.

Releases: master, 10.4
Resolves: #92075
Change-Id: I5d9d6ada2c502629a4cae67794d9d3a251de600f
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/65426
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>

typo3/sysext/recordlist/Classes/RecordList/DatabaseRecordList.php

@@ -1551,7 +1551,7 @@ public function renderListHeader($table, $currentIdList)
                                 : $this->iconFactory->getIcon('actions-add', Icon::SIZE_SMALL);
                             if ($table === 'tt_content') {
                                 // If mod.newContentElementWizard.override is set, use that extension's create new content wizard instead:
-                                $newContentElementWizard = BackendUtility::getPagesTSconfig($this->pageinfo['uid'])['mod.']['newContentElementWizard.']['override']
+                                $newContentElementWizard = $tsConfig['mod.']['newContentElementWizard.']['override']
                                     ?? 'new_content_element_wizard';
                                 $url = (string)$this->uriBuilder->buildUriFromRoute(
                                     $newContentElementWizard,