Generates :return: fields for explicit returns statements. Note that this does not presently handle undocumented returns, which is handled in a later commit. Signed-off-by: John Snow <jsnow@redhat.com> Message-ID: <20250311034303.75779-51-jsnow@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>