AG charter out for AC review

The charter update for the Accessibility Guidelines Working Group is now 
out for review by the Advisory Committee. If you are a representative of 
a Member organization, please encourage your AC representative to vote 
by the end of this month. Member-only links about this:

  * Announcement to the AC:
    https://lists.w3.org/Archives/Member/w3c-ac-members/2022OctDec/0012.html
  * AC review form: https://www.w3.org/2002/09/wbs/33280/2022-ag-charter/
  * AC rep for each organization: https://www.w3.org/Member/ACList

The specific draft charter, containing the content we worked on in 
github, is at the public link:

https://www.w3.org/2022/10/proposed-ag-charter

Michael