doc: update writing-and-running-benchmarks.md

Refs: https://github.com/nodejs/node/commit/368517c0dc2576e1f8f315e53d0cfebb22acf9e2

PR-URL: https://github.com/nodejs/node/pull/20379


Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>