[TASK] #58303
Release 1.2.0

Resolves: #58303
Releases: 6.2, 4.7, 4.5
Change-Id: I9f40ed3ba6e11188d8cdb615d76d6d94d1455fe5
Reviewed-on: https://review.typo3.org/29717
Reviewed-by: Ralf Zimmermann
Tested-by: Ralf Zimmermann