Attach (recommended) or Link to PDF file here:  [test.pdf](https://akmer.aikucun.com/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3_1616477914120_83.pdf)


Configuration:
- Web browser and its version: chrome 87.0.4280.88
- Operating system and its version: windows10
- PDF.js version: 2.6.347
- Is a browser extension:

Steps to reproduce the problem:
1. just open 

What is the expected behavior? (add screenshot)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/17724610/112087066-473f8f80-8bc8-11eb-8efb-56139ec42a9c.png)

Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension):

var streams = this.streams;
    if (streams.length === 0) {
      this.eof = true;
      return;
    }
    var stream = streams.shift();
    var chunk = stream.getBytes();
    var bufferLength = this.bufferLength;
    var newLength = bufferLength + chunk.length;
    var buffer = this.ensureBuffer(newLength);
    buffer.set(chunk, bufferLength);
    this.bufferLength = newLength;
  };
  StreamsSequenceStream.prototype.getBaseStreams = function StreamsSequenceStream_getBaseStreams() {
    var baseStreams = [];
    for (var i = 0, ii = this.streams.length; i < ii; i++) {
      var stream = this.streams[i];
      if (stream.getBaseStreams) {
        baseStreams.push(...stream.getBaseStreams());
      }
    }
    return baseStreams;
  };
  return StreamsSequenceStream;
})();
var FlateStream = (function FlateStreamClosure() {
  
  var codeLenCodeMap = new Int32Array([
    16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
  ]);