Currently, `Reflect.ownKeys(this)`, `Object.getOwnPropertyNames(this)`
and `Object.getOwnPropertySymbols(this)` when run in a sandbox, fails
to retrieve Symbol and non-enumerable values.
PR-URL: https://github.com/nodejs/node/pull/16410
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Michaël Zasso