tdf#152231 sw: PDF/UA export: tag comments in the margin as Artifact
Comments aren't part of the document content.
There is a separate option "Comments as PDF annotations" in the dialog
that can be enabled even in addition to "Comments in margin" for getting
something that's presumably accessible in PDF readers.
This doesn't work completely yet, because EditEngine still produces tags.
Change-Id: I66c020103a69f1d1fbbf317ae6b638158cd51868
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153809
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
(cherry picked from commit
20901a1a8633dc693cfd6354d0b660b81c242b70)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153901