test: replace deprecated function call from test-repl-history-navigation

test-repl-history-navigation fails with NODE_PENDING_DEPRECATION=1.
Replace deprecated repl.inputStream with repl.input.

PR-URL: https://github.com/nodejs/node/pull/34199


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>