test: increase coverage for ModuleMap

Add test for ModuleMap set with ModuleJob but bad url.

PR-URL: https://github.com/nodejs/node/pull/16045


Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>