As part of that, language changes in the document's body are
no longer applied to comments, as that would be a DF. Instead,
the default language of comments is controlled via the style
(see tdf#153805 for the use case).
Change-Id: Icfa9a7334b52fe74292e82fa8daa01a15197e384
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153158
Tested-by: Jenkins
Reviewed-by: Maxim Monastirsky <momonasmon@gmail.com>