test: update certificates and private keys

The certificates in test fixtures were set to expire in 999 days since
they were generated. That time has passed, and they have to be reissued.
Bump expiration time to 99999 days for all of them to prevent this from
happening again in near future.

PR-URL: https://github.com/nodejs/node/pull/22184
Fixes: https://github.com/nodejs/node/issues/22182


Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>