Add a comment that STABLE-RENDITION-ID is not yet parsed or used. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
Add a comment that STABLE-RENDITION-ID is not yet parsed or used. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>