doc: add devnexen to collaborators

PR-URL: #29370
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: devnexen

README.md

@@ -278,6 +278,8 @@ For information about the governance of the Node.js project, see
 **David Cai** <davidcai1993@yahoo.com> (he/him)
 * [davisjam](https://github.com/davisjam) -
 **Jamie Davis** <davisjam@vt.edu> (he/him)
+* [devnexen](https://github.com/devnexen) -
+**David Carlier** <devnexen@gmail.com>
 * [devsnek](https://github.com/devsnek) -
 **Gus Caplan** <me@gus.host> (he/him)
 * [digitalinfinity](https://github.com/digitalinfinity) -