benchmark: remove noAssert argument

This removes the `noAssert` argument and also adds some more tests.

PR-URL: https://github.com/nodejs/node/pull/18395


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>