as it's not only used for reloading (or not even for "loading").
/// inside this zone table segment.
///
/// \param loadAction Callback to provide the actual data.
- /// \param origin The origin of the zone to reload.
- /// \param rrclass The class of the zone to reload.
+ /// \param origin The origin of the zone to update.
+ /// \param rrclass The class of the zone to update.
/// \return New instance of a zone writer. The ownership is passed
/// onto the caller and the caller needs to \c delete it when
/// it's done with the writer.