...when creating objects involves copy/move constructors

Change-Id: I0c7ccb85b7dcb584502a48817d7d2abfde25aaf2
Reviewed-on: https://gerrit.libreoffice.org/44733Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>