stream: always invoke end callback

Ensure that the callback passed into end() is always invoke in
order to avoid bug such as deadlock the user.

PR-URL: https://github.com/nodejs/node/pull/29747


Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>