Attach (recommended) or Link to PDF file here:
[test.pdf](https://github.com/mozilla/pdf.js/files/6270827/test.pdf)
Configuration:
- Web browser and its version:chrome 89
- Operating system and its version:win10
- PDF.js version: 2.4/2.7/2.8 no working
- Is a browser extension: no 

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/18545199/113852392-1ae26080-97cf-11eb-9dc9-0cecf52d267b.png)

What went wrong? (add screenshot)
![1617791294(1)](https://user-images.githubusercontent.com/18545199/113852355-10c06200-97cf-11eb-8672-598750f1093a.jpg)


console this log : **FormatError: TrueType Collection does not contain "DCWGQU+CambriaMath" font** 

any solution?thanks
safeString16(properties.ascent) + 
          string16(properties.italicAngle ? 2 : 0) + 
          "\x00\x11" + 
          "\x00\x00" + 
          "\x00\x00" + 
          "\x00\x00"
      ); 
      
      builder.addTable(
        "hhea",
        "\x00\x01\x00\x00" + 
          safeString16(properties.ascent) + 
          safeString16(properties.descent) + 
          "\x00\x00" + 
          "\xFF\xFF" + 
          "\x00\x00" + 
          "\x00\x00" + 
          "\x00\x00" + 
          safeString16(properties.capHeight) + 
          safeString16(Math.tan(properties.italicAngle) * properties.xHeight) + 
          "\x00\x00" + 
          "\x00\x00" + 
          "\x00\x00" + 
          "\x00\x00" + 
          "\x00\x00" + 
          "\x00\x00" + 
          string16(numGlyphs)
      ); 
      
      builder.addTable(