[TASK] Add Publish and PublishAll DataHandler workspaces tests

Extend current functional action tests with those actions:
* modification (Modify)
* publish single records (Publish)
* publish all records in a workspace (PublishAll)

The Publish and PublishAll tasks extend the accordant basic
Modify functional tests.

Resolves: #56708
Related: #56710
Releases: 6.2
Change-Id: I1f7a70df39585c29b3b4ff5675b5147610f254f2
Reviewed-on: https://review.typo3.org/28236
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
Reviewed-by: Oliver Hader
Tested-by: Oliver Hader