Update community members (#9656)

Co-authored-by: otelbot <197425009+otelbot@users.noreply.github.com>
Co-authored-by: Fabrizio Ferri-Benedetti <algernon@fastmail.com>

Author: 3 people

data/community/members.yaml

@@ -2469,6 +2469,7 @@ approvers:
     avatar_url: https://avatars.githubusercontent.com/u/79828097?v=4
   - name: xuan-cao-swi
     teams:
+      - ruby-approvers
       - ruby-contrib-approvers
       - ruby-contrib-triagers
     html_url: https://github.com/xuan-cao-swi