Alternative would be to embed the whole font, which is unusual: PDF
typically just embeds the used subset.
Change-Id: Ic0b7e121b3ae38804c1a396ea36104ebcc0b9588
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99032
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins