Splithttp with alpn http/1.1 doesn't work !

https://github.com/XTLS/Xray-core/releases/tag/v1.8.20

SplitHTTP 服务端支持 H2C，客户端支持 HTTP/1.1+TLS
SplitHTTP server supports H2C, client supports HTTP/1.1+TLS

But it doesn't work when alpn is http/1.1 !

[mmmray]

it seems TLS settings do not get applied on the server at all. The issue got introduced in #3554 and the tests gave a false sense of security and were ineffective in catching it. I'm fixing this issue now.

Please, next time give a better bug report so I don't have to fish for issues.