test: add wasi test for freopen()

This test provides missing coverage for __wasi_fd_renumber().

PR-URL: https://github.com/nodejs/node/pull/31432


Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>