test: add test for a vm indexed property

Adds a single test for a vm with an indexed property.

PR-URL: https://github.com/nodejs/node/pull/23318


Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: John-David Dalton <john.david.dalton@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>