test: fix flaky parallel/test-repl-history-navigation test

Two scenarios should be tested:

1. The completion is triggered and the result is printed before the
   next invocation.
2. The completion is triggered multiple times right after each other
   without waiting for the result. In that case only the last result
   should be printed.

The first scenario did not need a timeout while the latter did not
need a timeout for the second invocation.

PR-URL: https://github.com/nodejs/node/pull/31708
Fixes: https://github.com/nodejs/node/issues/31094


Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>