Include status 422?

[reschke]

It's commonly used, but defined in RFC 4918 (WebDAV),, which continues to confuse people.

Should we include it in the core specs?

[mnot]

For reference: https://tools.ietf.org/html/rfc4918#section-11.2

[royfielding]

+1

[mnot]

Discussed in Montreal; support for doing this.