[BUGFIX] Use correct data for cObj in ClickEnlargeViewHelper

Set the current content element record as data for the cObj
used to generate the click-enlarge code for images.

This ensures that the default dataWrap used in TypoScript
actually gets the uid of the content element and not the
current page.

Resolves: #93700
Releases: master, 10.4
Change-Id: I066c8fcb568b752b57439fffaf969ec002032d3a
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/68310


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Benjamin Franzke <bfr@qbus.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Benni Mack <benni@typo3.org>