Attach (recommended) or Link to PDF file here:

[Actually downloaded from <https://github.com/pdf-association/pdf20examples/raw/master/pdf20-utf8-test.pdf>](https://github.com/mozilla/pdf.js/files/7871477/pdf20-utf8-test.pdf)


Configuration:
- Web browser and its version: _Firefox 96_.
- Operating system and its version: _Windows 7_.
- PDF.js version: the one that comes with _Firefox 96_.
- Is a browser extension: I think so.

Steps to reproduce the problem:
1. Open the file metadata, bookmarks and layers are displayed wrong.
2. The explanation on how this works for PDF-2 seems to be https://www.pdfa.org/understanding-utf-8-in-pdf-2-0/. 

What is the expected behavior? (add screenshot)

Right character display.

What went wrong? (add screenshot)

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

isSameOrigin,
  isString,
  MissingPDFException,
  objectFromMap,
  objectSize,
  OPS,
  PageActionEventType,
  PasswordException,
  PasswordResponses,
  PermissionFlag,
  RenderingIntentFlag,
  setVerbosityLevel,
  shadow,
  StreamType,
  string32,
  stringToBytes,
  stringToPDFString,
  stringToUTF16BEString,
  stringToUTF8String,
  TextRenderingMode,
  UnexpectedResponseException,
  UnknownErrorException,
  unreachable,
  UNSUPPORTED_FEATURES,
  utf8StringToString,
  Util,
  VerbosityLevel,
  warn,
};