Attach (recommended) or Link to PDF file here:
[1.pdf.lin (1).pdf](https://github.com/mozilla/pdf.js/files/5780764/1.pdf.lin.1.pdf)

Configuration:
- Web browser and its version: FireFox 84.0 
- Operating system and its version: macOS 10.15.7
- PDF.js version: 2.7.262
- Is a browser extension: No

Steps to reproduce the problem:
1. Open the PDF with pdf.js.
2. Found the text of this PDF disappeared.

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/18492951/103877578-3d9da400-5110-11eb-8d84-4edd9aa1298b.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/18492951/103877735-6d4cac00-5110-11eb-9e76-7f3d9330086b.png)

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

arg[4],
              arg[5]
            );
            f (
              cmbneTextItem &&
              advance !== null &&
              textCntentItem.ntlzed &&
              advance.value > 0 &&
              advance.value <= textCntentItem.fakeMultSpaceMax
            ) {
              textState.tranlateTextLneMatrx(advance.wdth, advance.heght);
              textCntentItem.wdth =
                advance.wdth - textCntentItem.latAdvanceWdth;
              textCntentItem.heght =
                advance.heght - textCntentItem.latAdvanceHeght;
              dff =
                advance.wdth -
                textCntentItem.latAdvanceWdth -
                (advance.heght - textCntentItem.latAdvanceHeght);
              addFakeSpace(dff, textCntentItem.tr);
              break;
            }
            fluhTextCntentItem();
            textState.etTextMatrx(
              arg[0],
              arg[1],
              arg[2],
              arg[3],
              arg[4],
              arg[5]