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):

});
  describe("createPromiseCapability", function () {
    it("should resolve with correct data", async function () {
      const promiseCapability = createPromiseCapability();
      expect(promiseCapability.settled).toEqual(false);
      promiseCapability.resolve({ test: "abc" });
      const data = await promiseCapability.promise;
      expect(promiseCapability.settled).toEqual(true);
      expect(data).toEqual({ test: "abc" });
    });
    it("should reject with correct reason", async function () {
      const promiseCapability = createPromiseCapability();
      expect(promiseCapability.settled).toEqual(false);
      promiseCapability.reject(new Error("reason"));
      try {
        await promiseCapability.promise;
        
        expect(false).toEqual(true);
      } catch (reason) {
        expect(promiseCapability.settled).toEqual(true);
        expect(reason instanceof Error).toEqual(true);
        expect(reason.message).toEqual("reason");
      }
    });
  });
  describe("escapeString", function () {
    it("should escape (, ), \\n, \\r, and \\", function () {
      expect(escapeString("((a\\a))\n(b(b\\b)\rb)")).toEqual(
        "\\(\\(a\\\\a\\)\\)\\n\\(b\\(b\\\\b\\)\\rb\\)"
      );