Attach (recommended) or Link to PDF file here:
[test2-3.pdf](https://github.com/mozilla/pdf.js/files/7881930/test2-3.pdf)

Configuration:
- Web browser and its version: Chrome and Version 93.0.4577.63
- Operating system and its version: Ubuntu 20.04.1 LTS
- PDF.js version: v2.12.313
- Is a browser extension: No

What is the expected behavior? 
![Screenshot from 2022-01-17 18-21-02](https://user-images.githubusercontent.com/29357161/149772453-5906d92a-7cf5-458f-8315-695d78aa9674.png)


What went wrong? 
![Screenshot from 2022-01-17 18-20-24](https://user-images.githubusercontent.com/29357161/149772465-07dd71ef-5d41-42c9-8b13-466f8eee116a.png)


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

}
      }
      this.output.push.apply(this.output, command);
      if (keepStack) {
        this.stack.splice(start, howManyArgs);
      } else {
        this.stack.length = 0;
      }
      return false;
    }
  }
  return Type1CharString;
})();
/*
 * Type1Parser encapsulate the needed code for parsing a Type1 font
 * program. Some of its logic depends on the Type2 charstrings
 * structure.
 * Note: this doesn't really parse the font since that would require evaluation
 * of PostScript, but it is possible in most cases to extract what we need
 * without a full parse.
 */
const Type1Parser = (function Type1ParserClosure() {
  /*
   * Decrypt a Sequence of Ciphertext Bytes to Produce the Original Sequence
   * of Plaintext Bytes. The function took a key as a parameter which can be
   * for decrypting the eexec block of for decoding charStrings.
   */
  const EEXEC_ENCRYPT_KEY = 55665;
  const CHAR_STRS_ENCRYPT_KEY = 4330;
  function isHexDigit(code) {