src: add primordials to arguments comment

This commit adds the primordials argument to the comment of arguments
passed to bootstrap/node.js.

PR-URL: https://github.com/nodejs/node/pull/33318


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Zeyu Yang <himself65@outlook.com>