doc: add trivikr to collaborators

trivikr is nominated as node core collaborator for his work on http2
https://github.com/nodejs/node/commits?author=trivikr

Refs: #19067

PR-URL: #19384
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Vse Mozhet Byt <[email protected]>
Reviewed-By: Khaidi Chu <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Matheus Marchini <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Daijiro Wachi <[email protected]>
Reviewed-By: Sakthipriyan Vairamani <[email protected]>
Reviewed-By: Benjamin Gruenbaum <[email protected]>
Reviewed-By: Gus Caplan <[email protected]>

Author: trivikr

README.md

@@ -501,6 +501,8 @@ For more information about the governance of the Node.js project, see
 **Tobias Nießen** <[email protected]>
 * [trevnorris](https://github.com/trevnorris) -
 **Trevor Norris** <[email protected]>
+* [trivikr](https://github.com/trivikr) -
+**Trivikram Kamat** <[email protected]>
 * [Trott](https://github.com/Trott) -
 **Rich Trott** <[email protected]> (he/him)
 * [tunniclm](https://github.com/tunniclm) -