This is currently unused, but can come in handy later
on when we implement copy/pasting of metadata fields.

Change-Id: Idd4d6c186fa5c75e06f0ab1b0dfcbc85b6343116
Reviewed-on: https://gerrit.libreoffice.org/44602Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>