Attach (recommended) or Link to PDF file here:
https://s3.eu-west-1.amazonaws.com/scai-dev.website.com/tmp/8ab8b56a-fa91-11eb-8d74-0242ac110004.pdf

Hi,
Please see an incorrect canvas rendering for the following document - page 9 specifically. It reproduces on https://mozilla.github.io/pdf.js/web/viewer.html (tried with Chrome). Other pages in this document look pretty much the same but the problem is on page 9 only.

Original screenshot:
![image](https://user-images.githubusercontent.com/23075641/129066656-7bb2fb56-2b88-4f40-8e67-b95bdeb9e521.png)


PDF JS:

![image](https://user-images.githubusercontent.com/23075641/129066734-56503a5c-413c-49c1-9e1c-470da3a642ed.png)

const length = str.length,
    strBuf = [];
  if (str[0] === "\xFE" && str[1] === "\xFF") {
    
    for (let i = 2; i < length; i += 2) {
      strBuf.push(
        String.fromCharCode((str.charCodeAt(i) << 8) | str.charCodeAt(i + 1))
      );
    }
  } else if (str[0] === "\xFF" && str[1] === "\xFE") {
    
    for (let i = 2; i < length; i += 2) {
      strBuf.push(
        String.fromCharCode((str.charCodeAt(i + 1) << 8) | str.charCodeAt(i))
      );
    }
  } else {
    for (let i = 0; i < length; ++i) {
      const code = PDFStringTranslateTable[str.charCodeAt(i)];
      strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
    }
  }
  return strBuf.join("");
}
function escapeString(str) {