[BUGFIX] Add missing break statement in switch case

There is a break statement missing in a switch case statement.
Currently this does not have any side effects but to prevent wrong
behavior in the future this should be fixed.

Resolves: #79906
Releases: master
Change-Id: I2adf40adb1f8df5dcfcdb31f8e9ccddd2b885961
Reviewed-on: https://review.typo3.org/51759


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Mona Muzaffar <mona.muzaffar@gmx.de>
Reviewed-by: Thomas Hohn <thomas@hohn.dk>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>