Add normalization for Hyphen -> Hyphen-minus
Add normalization for Hyphen -> Hyphen-minus

Previously these two characters were not searchable interchangably, even when Hyphen-Minus is being changed to Hyphen in some text to PDF pipelines.
macroplant/pdf.js,macroplant/pdf.js,timvandermeij/pdf.js,mozilla/pdf.js,timvandermeij/pdf.js,Snuffleupagus/pdf.js,mozilla/pdf.js,mozilla/pdf.js,Shoobx/pdf.js,xavier114fch/pdf.js,Shoobx/pdf.js,nawawi/pdf.js,Shoobx/pdf.js,macroplant/pdf.js,showpad/mozilla-pdf.js,showpad/mozilla-pdf.js,Snuffleupagus/pdf.js,nawawi/pdf.js,timvandermeij/pdf.js,nawawi/pdf.js,Snuffleupagus/pdf.js,xavier114fch/pdf.js,showpad/mozilla-pdf.js