public void AddTlsCipherSuiteGroup(SslCipherSuiteGroup cipherSuiteGroup) => sec_protocol_options_add_tls_ciphersuite_group(GetCheckedHandle(), cipherSuiteGroup);
static extern void sec_protocol_options_add_tls_ciphersuite_group(sec_protocol_options_t handle, SslCipherSuiteGroup cipherSuiteGroup);