Ensure that the `CIDSystemInfo` strings, in Type0 fonts, are correctly decoded
Ensure that the `CIDSystemInfo` strings, in Type0 fonts, are correctly decoded

This isn't directly related to the subsequent patch, but just something that I happened to notice while poking around in the font code.

mozilla/pdf.js,Shoobx/pdf.js,Shoobx/pdf.js,Shoobx/pdf.js,mozilla/pdf.js,xavier114fch/pdf.js,macroplant/pdf.js,timvandermeij/pdf.js,Snuffleupagus/pdf.js,caremerge/pdf.js,mainegreen/pdf.js,mainegreen/pdf.js,showpad/mozilla-pdf.js,timvandermeij/pdf.js,Snuffleupagus/pdf.js,nawawi/pdf.js,macroplant/pdf.js,showpad/mozilla-pdf.js,nawawi/pdf.js,mukulmishra18/pdf.js,macroplant/pdf.js,Snuffleupagus/pdf.js,timvandermeij/pdf.js,xavier114fch/pdf.js,nawawi/pdf.js,mozilla/pdf.js,showpad/mozilla-pdf.js,caremerge/pdf.js,mukulmishra18/pdf.js