[BUGFIX] Add missing function for workspaces module pagination

The function is the same as the one in Recycler.ts and is taken from
there. The pagination markup is the same, so it also works in the
workspaces module.

Resolves: #92978
Releases: master, 10.4
Change-Id: If2950c394741061c990f2a28218feada7d87d8fa
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/66969


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Benni Mack <benni@typo3.org>