doc: add cclauss to collaborators

Fixes: nodejs#27115

Author: cclauss

README.md

@@ -279,6 +279,8 @@ For information about the governance of the Node.js project, see
 **Bartosz Sosnowski** <bartosz@janeasystems.com>
 * [calvinmetcalf](https://github.com/calvinmetcalf) -
 **Calvin Metcalf** <calvin.metcalf@gmail.com>
+* [cclauss](https://github.com/cclauss) -
+**Christian Clauss** <cclauss@me.com> (he/him)
 * [ChALkeR](https://github.com/ChALkeR) -
 **Сковорода Никита Андреевич** <chalkerx@gmail.com> (he/him)
 * [chrisdickinson](https://github.com/chrisdickinson) -