Move XNameReplace Java tests to C++ for ScStyleFamilyObj.
Fixes i#23594 by creating a new "com.sun.star.style.CellStyle"
rather then using an existing one.

Change-Id: Ie42e627020aff475173af5bc014bc28d7a11ec56
Reviewed-on: https://gerrit.libreoffice.org/69140
Tested-by: Jenkins
Reviewed-by: Jens Carl <j.carl43@gmx.de>