code: public Proxy setSocksPassword(String password) {
      verifyProxyTypeCompatibility(ProxyType.MANUAL);
      this.proxyType = ProxyType.MANUAL;
      this.socksPassword = password;
      return this;
    }
docs: Specifies a password for the SOCKS proxy. Supported by SOCKS v5 and above.
  
  @param password password for the SOCKS proxy
  @return reference to self