Media Types with Multiple Suffixes: update to RFC 6838 "Media Type Specifications and Registration Procedures"

This document updates RFC 6838 "Media Type Specifications and Registration Procedures" to describe how to interpret multiple media type suffixes.

The IETF Mediaman WG Tracker for the specification is here:

https://datatracker.ietf.org/doc/draft-ietf-mediaman-suffixes/

You can view the latest published version here:

https://datatracker.ietf.org/doc/html/draft-ietf-mediaman-suffixes

You can view the latest Editor's Draft here:

https://ietf-wg-mediaman.github.io/suffixes/