Move XEnumerationAccess Java test to C++ for ScNamedRangesObj.

Change-Id: Ia19281b8e481eda2535eb6f26c60dedc65f1beec
Reviewed-on: https://gerrit.libreoffice.org/66933
Tested-by: Jenkins
Reviewed-by: Jens Carl <j.carl43@gmx.de>