Contributing new TLS implementation (s2n-tls)

Would you be open to accepting a contribution of a new TLS implementation to go alongside openssl / boring / rustls? It seems that user of Pingora can not presently provide their own implementation, despite it being mostly pluggable already because of this: https://github.com/cloudflare/pingora/blob/128aafe4ce8d84a1d768277a5f4aaf635aa25fae/pingora-core/src/protocols/tls/mod.rs

I am interested in s2n support because of its focus on security, especially its design focus on blinding side-channels.

It would be great to understand if you'd be open to such a contribution and/or making the TLS implementation truly pluggable before I go too much further down the path of this experiment.

Thanks.