[BUGFIX] Use correct type for getSections $mode parameter comment

Resolves: #85399
Releases: master
Change-Id: I981886a920a0229fcb2f9fbb12ff7c914c563fb6
Reviewed-on: https://review.typo3.org/57384
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Joerg Boesche <typo3@joergboesche.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/backend/Classes/Domain/Repository/TableManualRepository.php

@@ -76,7 +76,7 @@ public function getSingleManual($table, $field)
     /**
      * Get TOC sections
      *
-     * @param string $mode
+     * @param int $mode e.g. HelpController::TOC_ONLY
      * @return array
      */
     public function getSections($mode)