EVP_KDF-SSHKDF example uses OSSL_KDF_PARAM_SALT instead of OSSL_KDF_PARAM_SSHKDF_SESSION_ID

[jvdsn]

The code example in the documentation for EVP_KDF-SSHKDF (https://github.com/openssl/openssl/blob/master/doc/man7/EVP_KDF-SSHKDF.pod) uses the OSSL_KDF_PARAM_SALT parameter name to pass the session ID instead of OSSL_KDF_PARAM_SSHKDF_SESSION_ID.

*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
                                         session_id, (size_t)32);

Running the code example will result in an error ("missing session id"), see https://github.com/openssl/openssl/blob/master/providers/implementations/kdfs/sshkdf.c#L119. The example should be updated to use OSSL_KDF_PARAM_SSHKDF_SESSION_ID.