doc: update V8 inspector example

This commit updates the V8 inspector example to reflect what
is currently printed to the console.

PR-URL: https://github.com/nodejs/node/pull/33758


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Matheus Marchini <mat@mmarchini.me>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>