Attach (recommended) or Link to PDF file here:
[chinese.pdf](https://github.com/mozilla/pdf.js/files/6404389/download.1.pdf)

Configuration:
- Web browser and its version:90.0.4430.93
- Operating system and its version: mac 10.15.5
- PDF.js version: 2.9.146
- Is a browser extension:no

Steps to reproduce the problem:
1. The Chinese in the attachment cannot be rendered

Brower ✅
![image](https://user-images.githubusercontent.com/13477114/116678074-81782a00-a9db-11eb-8719-74f48fcebc2b.png)

PDF.js ❌ [https://mozilla.github.io/pdf.js/web/viewer.html](https://mozilla.github.io/pdf.js/web/viewer.html)
![image](https://user-images.githubusercontent.com/13477114/116678212-a371ac80-a9db-11eb-847f-dd1ad7752c13.png)


What is the expected behavior? (add screenshot)
**The Chinese character can be rendered**
What went wrong? (add screenshot)
**All of the Chinese character cannot be rendered**
Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension):

tables.head.data[51]
      );
      const glyphsInfo = sanitizeGlyphLocations(
        tables.loca,
        tables.glyf,
        numGlyphs,
        isGlyphLocationsLong,
        hintsValid,
        dupFirstEntry,
        maxSizeOfInstructions
      );
      missingGlyphs = glyphsInfo.missingGlyphs;
      
      
      if (version >= 0x00010000 && tables.maxp.length >= 22) {
        tables.maxp.data[26] = glyphsInfo.maxSizeOfInstructions >> 8;
        tables.maxp.data[27] = glyphsInfo.maxSizeOfInstructions & 255;
      }
    }
    if (!tables.hhea) {
      throw new FormatError('Required "hhea" table is not found');
    }
    
    
    if (tables.hhea.data[10] === 0 && tables.hhea.data[11] === 0) {
      tables.hhea.data[10] = 0xff;
      tables.hhea.data[11] = 0xff;
    }