code: @Deprecated
  	public static OkHttpClient newOkHttpClient(EmbeddedServer<?> server, okhttp3.OkHttpClient client) {
  		return new OkHttpClient(HttpClientConfiguration.defaultConfiguration(), server, client);
  	}
docs: Create new http client using custom internal
  http client from ok-http library.
  
  @param server Embedded server.
  @param client The custom client.
  @return Http client.
  @throws NullPointerException If {@code server} or {@code client} are {@code null}.
  @deprecated Use {@link OkHttpClient#newOkHttpClient(HttpClientConfiguration, EmbeddedServer)}