[BUGFIX] Fix PHPDoc of "stdWrap_encodeForJavaScriptValues"

Resolves: #88900
Releases: master, 9.5
Change-Id: I37e53ddbe634d58bf1dfaf4578ac2c03a1a93d90
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/61413


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>