fdo#75133: Preseved bibliography after round trip.

Conflicts:
	sw/qa/extras/ooxmlexport/ooxmlexport.cxx
	writerfilter/source/dmapper/DomainMapper_Impl.hxx
Reviewed on:
	https://gerrit.libreoffice.org/8124

Change-Id: Ieaea19600fbda3b536549a1a100f847f9ae3654b