This is similar to commit 51942eafdb (DOC
import: allow negative page border distances, 2022-06-08), except here
we map \pgbrdropt's 5th bit to the "from page edge" bool, and then the
rest of the import works already after the DOCX fixes.
Similarly, the export has to map the "from page edge" bool to \pgbrdropt
and has to call into editeng::BorderDistancesToWord(), but the rest of
the process works after the DOCX fixes.
Change-Id: Ic88f1ab17ac169025c38790ffa895748df0a76c0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135502
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins
d4123356c6