What happens to the registries defined by 6749 and 6750 when this supersedes them?

[aaronpk]

Some comments from Vittorio about that here:

https://mailarchive.ietf.org/arch/msg/oauth/RP71xU8P4WLLIx0NcQMnw4gHScQ/

[dickhardt]

No change unless we are changing what is in registry -- are there any registry changes?