Final call: ARIA required owned elements

Hey everyone,

The ARIA required owned elements rule has been approved for publication,
and is going into a 2 week final call. If you have any feedback, please
give the pull request a review by January 31st:
https://github.com/act-rules/act-rules.github.io/pull/245

Kind regards,

-- 
*Wilco Fiers*
Axe for Web product owner - Co-facilitator WCAG-ACT - Chair ACT-R