Attach (recommended) or Link to PDF file here:
See pdf in https://github.com/mozilla/pdf.js/issues/3109

Configuration:
- Web browser and its version: Firefox nightly
- Operating system and its version: Windows 10
- PDF.js version: builtin viewer

Steps to reproduce the problem:
1. Look at outlines

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/141514798-0e656865-1cbf-4fb8-a89b-530d36da23c9.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/141514740-c95e0237-8bf4-4129-a4a5-cb2ea5a3f4df.png)

* Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import {
  bytesToString,
  createPromiseCapability,
  createValidAbsoluteUrl,
  escapeString,
  getModificationDate,
  isArrayBuffer,
  isAscii,
  isBool,
  isNum,
  isSameOrigin,
  isString,
  removeNullCharacters,
  string32,
  stringToBytes,
  stringToPDFString,
  stringToUTF16BEString,
} from "../../src/shared/util.js";
describe("util", function () {
  describe("bytesToString", function () {
    it("handles non-array arguments", function () {
      expect(function () {
        bytesToString(null);
      }).toThrow(new Error("Invalid argument for bytesToString"));