Attach (recommended) or Link to PDF file here:
https://www.nta.go.jp/taxes/tetsuzuki/shinsei/annai/joyaku/annai/pdf2/250.pdf

Configuration:
- Web browser and its version: Firefox 81.0a1
- Operating system and its version: Debian 5.6.7-1
- PDF.js version: latest in Firefox nightly
- Is a browser extension: No

Steps to reproduce the problem:
1. Open the pdf and paste the following text "本 店 又 は 主 た る 事 務 所 の 所 在 地" in "Full name" and in "Domicile and residence" textfields
2. Print or Save the pdf 

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/91207547-30f05480-e709-11ea-9abd-2af5d970dc46.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/91207663-69902e00-e709-11ea-8a1d-1ddd30cf0621.png)

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

const { numFonts, offsetTable } = readTrueTypeCollectionHeader(ttc);
        for (let i = 0; i < numFonts; i++) {
          ttc.pos = (ttc.start || 0) + offsetTable[i];
          const potentialHeader = readOpenTypeHeader(ttc);
          const potentialTables = readTables(ttc, potentialHeader.numTables);
          if (!potentialTables.name) {
            throw new FormatError(
              'TrueType Collection font must contain a "name" table.'
            );
          }
          const nameTable = readNameTable(potentialTables.name);
          for (let j = 0, jj = nameTable.length; j < jj; j++) {
            for (let k = 0, kk = nameTable[j].length; k < kk; k++) {
              const nameEntry = nameTable[j][k];
              if (nameEntry && nameEntry.replace(/\s/g, "") === fontName) {
                return {
                  header: potentialHeader,
                  tables: potentialTables,
                };
              }
            }
          }