[BUGFIX] Make unique id for same checkboxes in different sections

Checkboxes that are placed in sections in BE forms have the same
HTML identifiers. As a result it is not possible to check one checkbox
in one section without affecting the same checkboxes in other sections.
The fix makes identifiers unique.

Resolves: #87429
Releases: master, 9.5
Change-Id: Ia5cd88aecb2af12a83f40d39a8b450f5cde09060
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/60362


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Guido Schmechel <guido.schmechel@brandung.de>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Susanne Moog <look@susi.dev>
Reviewed-by: Guido Schmechel <guido.schmechel@brandung.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Susanne Moog <look@susi.dev>