docs: static boolean readElement(ByteBuf buffer, OutputStream byteBuffer) throws IOException {
        for (; ; ) {
           byte next = buffer.readByte();
           if (next == SP) { // Space
              return false;
           } else if (next == CR) { // CR
              next = buffer.readByte();
              if (next == LF) { // LF
                 return true;
              } else {
                 byteBuffer.write(next);
              }
           } else {
              byteBuffer.write(next);
           }
        }
     }