Consider adding a `client_name` value for dynamic registration

[markcraig]

When dynamically registering with an OpenID Provider, the client_id is very likely a randomly generated string.

The optional client_name can be provided as a human-readable alternative when requesting end-user consent.

A realistic example of dynamic registration should therefore include a client_name value.

[markcraig]

@forgerock-chris , does this one make sense to you?

[forgerock-chris]

Yep, in fact I've just updated the OpenAM docs to say much the same, otherwise the auto-generated client_id is used in the consent pages.

[markcraig]

I've done a PR for this one and mentioned you in the comment so you get notified.

[markcraig]

PR has been merged