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 buffer = [
    date.getUTCFullYear().toString(),
    (date.getUTCMonth() + 1).toString().padStart(2, "0"),
    date.getUTCDate().toString().padStart(2, "0"),
    date.getUTCHours().toString().padStart(2, "0"),
    date.getUTCMinutes().toString().padStart(2, "0"),
    date.getUTCSeconds().toString().padStart(2, "0"),
  ];
  return buffer.join("");
}
/**
 * Promise Capability object.
 *
 * @typedef {Object} PromiseCapability
 * @property {Promise<any>} promise - A Promise object.
 * @property {boolean} settled - If the Promise has been fulfilled/rejected.
 * @property {function} resolve - Fulfills the Promise.
 * @property {function} reject - Rejects the Promise.
 */
/**
 * Creates a promise capability object.
 * @alias createPromiseCapability
 *
 * @returns {PromiseCapability}
 */
function createPromiseCapability() {