code: public B tls(KeyManagerFactory keyManagerFactory,
                   Consumer<SslContextBuilder> tlsCustomizer) throws SSLException {
          requireNonNull(keyManagerFactory, "keyManagerFactory");
          requireNonNull(tlsCustomizer, "tlsCustomizer");
  
          tls(buildSslContext(() -> SslContextBuilder.forServer(keyManagerFactory), tlsCustomizer));
          return self();
      }
docs: Configures SSL or TLS of this {@link VirtualHost} with the specified {@code keyManagerFactory}
  and {@code tlsCustomizer}.