[TASK] Release version 2.11.2

Release new version to the TER.

Resolves: #58999
Releases: 2.11
Change-Id: Ib6ea887c852091a90a1b5f5b6db4ca60e281047a
Reviewed-on: https://review.typo3.org/30256
Reviewed-by: Francois Suter
Tested-by: Francois Suter