Include RETRY_CID transport parameter when handling retried connection
After sending a retry frame from a server, the subsequent server hello
record must include the RETRY_SCID transport parameter, as per RFC 9000:
https://datatracker.ietf.org/doc/html/rfc9000#section-7.3
Implement the encoding of said retry_source_connection_id transport
param, and fix up tests to address the impact of that change. Test
changes amount to:
1) quicapitest needs to have its tparam test augmented such that it
doesn't inject the retry_scid on its own, as the quic stack does it
for the test now
2) quicapitest needs to have the ssl_trace test adjusted so the expected
record values are reflected.
Reviewed-by: Saša Nedvědický <sashan@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25890)