#165 Reference class not getting populated in CIMParameter

[Troy]

When creating a CIMParameter object that contains a
REFARRAY, the class of the parameter fails to be
populated.

This can be fixed easily in the
javax.wbem.cimxml.XMLParser file. All that needs to
be done is in the getCIMParameter method, pass the
refclassname to the creation of the CIMDataType if the
nodename.endsWith(".REFARRAY").