code: @Override
    public void write(JsonWriterImpl out, byte []value)
    {
      StringBuilder sb = new StringBuilder();
  
      Base64Util.encode(sb, value, 0, value.length);
  
      out.write(sb.toString());
    }
docs: /*
  @Override
  public void write(JsonWriter out, String name, byte []value)
  {
  StringBuilder sb = new StringBuilder();
  
  Base64Util.encode(sb, value, 0, value.length);
  
  out.write(name, sb.toString());
  }