to match the parameter names in the gst_element_seek() declaration. Closes https://gitlab.freedesktop.org/gstreamer/gst-docs/-/merge_requests/34/ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1324>
Prerequisite for our removing it from the cerbero build, see https://gitlab.freedesktop.org/gstreamer/cerbero/-/merge_requests/760 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1199>