Avoid unnecessary `size_kb` calculation, for large files, in `PDFDocumentProperties._parseFileSize` (PR 13050 follow-up)
Avoid unnecessary `size_kb` calculation, for large files, in `PDFDocumentProperties._parseFileSize` (PR 13050 follow-up)

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