Update CoC contacts (#13081)

CODE_OF_CONDUCT.md

@@ -55,7 +55,9 @@ further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting Henry Zhu <hi@henryzoo.com>, Logan Smyth <loganfsmyth@gmail.com> or one of the other [Babel core team members](https://babeljs.io/team). All
+reported by contacting the Core Team (<team@babeljs.io>), or one or more of the
+Core Team members (Brian Ng <bng412@gmail.com>, Henry Zhu <hi@henryzoo.com>,
+Huáng Jùnliàng <jlhwung@gmail.com>, Nicolò Ribaudo <nicolo.ribaudo@gmail.com>). All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.