http: don't write error to socket

The state of the connection is unknown at this point and
writing to it can corrupt client state before it is aware
of an error.

PR-URL: https://github.com/nodejs/node/pull/34465


Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>