Move XEnumerationAccess Java test to C++ for ScAutoFormatsObj.

Change-Id: I2cbf6dd7f8dd77da51e20c5f60f19d300ecae62e
Reviewed-on: https://gerrit.libreoffice.org/69350
Tested-by: Jenkins
Reviewed-by: Jens Carl <j.carl43@gmx.de>