missing anydata description statement

[boucadair]

https://datatracker.ietf.org/doc/html/rfc8407#section-4.14 lists a set of statements for which a description MUST be provided.

This list is inherited from 8407, which in its turn was inherited from 6087. anydata wasn’t in 6087 because it wasn’t defined at the time in 6020.

This seems an omission that might be fixed in https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc8407bis/, and thus in tools such as pyang :-)

In order to avoid impacting OLD modules, Kent suggested whether it is possible for pyang to only flag modules with revision dates after this document’s publication date. Thank you.