queryAggregation and queryInterface return Any

Change-Id: Ib8e3e742bd66f7419cad583988b247bb628f7b4a
Reviewed-on: https://gerrit.libreoffice.org/29912Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Jochen Nitschke <j.nitschke+logerrit@ok.de>