New comment by Piraty on void-packages repository

https://github.com/void-linux/void-packages/pull/27620#issuecomment-754566349

Comment:
```
$ grep -r -B3 openssl-method CHANGES
Porting:
        OpenSSL functions TLS1_client_method() and similar are 
        deprecated. Socat now uses recommended TLS_client_method(). The old
        functions and dependend option openssl-method can still be
        used when configuring socat with --enable-openssl-method
```
sounds like it's worth a build option (off by default)?