Slice TextRuns by byte range instead of char range
Slice TextRuns by byte range instead of char range

Fixes #6431

KiChjang/servo,nerith/servo,peterjoel/servo,mt2d2/servo,steveklabnik/servo,deokjinkim/servo,vks/servo,WriterOfAlicrow/servo,paulrouget/servo,nrc/servo,mdibaiee/servo,boghison/servo,boghison/servo,szeged/servo,pyecs/servo,jlegendary/servo,dsandeephegde/servo,tempbottle/servo,aidanhs/servo,jimberlage/servo,jlegendary/servo,nnethercote/servo,dvberkel/servo,KiChjang/servo,ConnorGBrewster/servo,mdibaiee/servo,thiagopnts/servo,peterjoel/servo,dati91/servo,runarberg/servo,saneyuki/servo,paulrouget/servo,dagnir/servo,g-k/servo,A-deLuna/servo,GyrosOfWar/servo,mbrubeck/servo,upsuper/servo,WriterOfAlicrow/servo,g-k/servo,saneyuki/servo,caldwell/servo,eddyb/servo,steveklabnik/servo,huonw/servo,dati91/servo,nrc/servo,brendandahl/servo,dati91/servo,eddyb/servo,szeged/servo,meh/servo,anthgur/servo,codemac/servo,avadacatavra/servo,thiagopnts/servo,brendandahl/servo,j3parker/servo,kindersung/servo,aweinstock314/servo,szeged/servo,dvberkel/servo,nnethercote/servo,nick-thompson/servo,pyecs/servo,nerith/servo,sadmansk/servo,meh/servo,mbrubeck/servo,CJ8664/servo,pyfisch/servo,rnestler/servo,jdramani/servo,dagnir/servo,splav/servo,mbrubeck/servo,jlegendary/servo,SimonSapin/servo,bjwbell/servo,CJ8664/servo,dvberkel/servo,A-deLuna/servo,g-k/servo,bjwbell/servo,pgonda/servo,peterjoel/servo,rnestler/servo,kindersung/servo,saneyuki/servo,fiji-flo/servo,AnthonyBroadCrawford/servo,huonw/servo,szeged/servo,tempbottle/servo,aidanhs/servo,deokjinkim/servo,RenaudParis/servo,dsandeephegde/servo,tempbottle/servo,meh/servo,mbrubeck/servo,caldwell/servo,DominoTree/servo,tempbottle/servo,larsbergstrom/servo,WriterOfAlicrow/servo,bjwbell/servo,akosel/servo,tafia/servo,wartman4404/servo,paulrouget/servo,walac/servo,emilio/servo,pyfisch/servo,mt2d2/servo,A-deLuna/servo,jdramani/servo,ryancanhelpyou/servo,thiagopnts/servo,nrc/servo,youprofit/servo,notriddle/servo,dagnir/servo,nnethercote/servo,mattnenterprise/servo,bjwbell/servo,wartman4404/servo,pyfisch/servo,larsbergstrom/servo,rnestler/servo,bjwbell/servo,jimberlage/servo,KiChjang/servo,DominoTree/servo,paulrouget/servo,AnthonyBroadCrawford/servo,brendandahl/servo,j3parker/servo,saneyuki/servo,ConnorGBrewster/servo,mdibaiee/servo,rentongzhang/servo,boghison/servo,CJ8664/servo,fiji-flo/servo,DominoTree/servo,ryancanhelpyou/servo,dati91/servo,pyecs/servo,dvberkel/servo,s142857/servo,dagnir/servo,s142857/servo,s142857/servo,fiji-flo/servo,WriterOfAlicrow/servo,sadmansk/servo,nnethercote/servo,splav/servo,peterjoel/servo,dsandeephegde/servo,anthgur/servo,g-k/servo,tschneidereit/servo,anthgur/servo,WriterOfAlicrow/servo,fiji-flo/servo,pyfisch/servo,jlegendary/servo,vks/servo,sadmansk/servo,nerith/servo,nick-thompson/servo,meh/servo,rentongzhang/servo,codemac/servo,codemac/servo,larsbergstrom/servo,cbrewster/servo,pyfisch/servo,KiChjang/servo,saneyuki/servo,akosel/servo,RenaudParis/servo,paulrouget/servo,saneyuki/servo,dhananjay92/servo,notriddle/servo,mbrubeck/servo,pgonda/servo,paulrouget/servo,notriddle/servo,aidanhs/servo,pgonda/servo,walac/servo,KiChjang/servo,boghison/servo,nick-thompson/servo,mattnenterprise/servo,dati91/servo,peterjoel/servo,aweinstock314/servo,mbrubeck/servo,ryancanhelpyou/servo,cbrewster/servo,boghison/servo,splav/servo,jlegendary/servo,steveklabnik/servo,canaltinova/servo,dvberkel/servo,nrc/servo,nnethercote/servo,walac/servo,SimonSapin/servo,ryancanhelpyou/servo,caldwell/servo,DominoTree/servo,rnestler/servo,ryancanhelpyou/servo,pyfisch/servo,jlegendary/servo,aweinstock314/servo,larsbergstrom/servo,canaltinova/servo,KiChjang/servo,youprofit/servo,GyrosOfWar/servo,emilio/servo,A-deLuna/servo,avadacatavra/servo,mattnenterprise/servo,dagnir/servo,avadacatavra/servo,saratang/servo,peterjoel/servo,dvberkel/servo,cbrewster/servo,s142857/servo,brendandahl/servo,karlito40/servo,huonw/servo,SimonSapin/servo,thiagopnts/servo,WriterOfAlicrow/servo,brendandahl/servo,eddyb/servo,mattnenterprise/servo,bjwbell/servo,szeged/servo,pyfisch/servo,nerith/servo,paulrouget/servo,karlito40/servo,splav/servo,splav/servo,SimonSapin/servo,peterjoel/servo,jimberlage/servo,szeged/servo,tschneidereit/servo,saneyuki/servo,paulrouget/servo,walac/servo,notriddle/servo,vks/servo,steveklabnik/servo,meh/servo,canaltinova/servo,aidanhs/servo,aidanhs/servo,larsbergstrom/servo,deokjinkim/servo,akosel/servo,karlito40/servo,canaltinova/servo,eddyb/servo,mbrubeck/servo,larsbergstrom/servo,nnethercote/servo,avadacatavra/servo,DominoTree/servo,nerith/servo,aidanhs/servo,pyecs/servo,rnestler/servo,vks/servo,peterjoel/servo,jimberlage/servo,cbrewster/servo,GyrosOfWar/servo,tschneidereit/servo,boghison/servo,AnthonyBroadCrawford/servo,eddyb/servo,dsandeephegde/servo,avadacatavra/servo,akosel/servo,akosel/servo,avadacatavra/servo,tschneidereit/servo,steveklabnik/servo,CJ8664/servo,jdramani/servo,jdramani/servo,A-deLuna/servo,notriddle/servo,tafia/servo,nick-thompson/servo,mt2d2/servo,steveklabnik/servo,nick-thompson/servo,upsuper/servo,pyfisch/servo,wartman4404/servo,nrc/servo,emilio/servo,j3parker/servo,mbrubeck/servo,SimonSapin/servo,anthgur/servo,cbrewster/servo,jdramani/servo,DominoTree/servo,anthgur/servo,peterjoel/servo,saratang/servo,rentongzhang/servo,sadmansk/servo,s142857/servo,eddyb/servo,upsuper/servo,CJ8664/servo,wartman4404/servo,deokjinkim/servo,dsandeephegde/servo,tafia/servo,fiji-flo/servo,sadmansk/servo,dvberkel/servo,DominoTree/servo,zentner-kyle/servo,jdramani/servo,rentongzhang/servo,caldwell/servo,dagnir/servo,RenaudParis/servo,youprofit/servo,upsuper/servo,splav/servo,emilio/servo,emilio/servo,s142857/servo,youprofit/servo,karlito40/servo,upsuper/servo,zentner-kyle/servo,huonw/servo,RenaudParis/servo,avadacatavra/servo,karlito40/servo,aweinstock314/servo,wartman4404/servo,jimberlage/servo,pyecs/servo,sadmansk/servo,codemac/servo,nnethercote/servo,thiagopnts/servo,fiji-flo/servo,runarberg/servo,AnthonyBroadCrawford/servo,cbrewster/servo,tempbottle/servo,saneyuki/servo,RenaudParis/servo,saratang/servo,steveklabnik/servo,jimberlage/servo,notriddle/servo,ConnorGBrewster/servo,tempbottle/servo,dhananjay92/servo,thiagopnts/servo,szeged/servo,A-deLuna/servo,tafia/servo,tschneidereit/servo,dhananjay92/servo,mt2d2/servo,jlegendary/servo,akosel/servo,tschneidereit/servo,aweinstock314/servo,szeged/servo,ConnorGBrewster/servo,dhananjay92/servo,walac/servo,mattnenterprise/servo,ConnorGBrewster/servo,canaltinova/servo,eddyb/servo,dsandeephegde/servo,meh/servo,notriddle/servo,DominoTree/servo,larsbergstrom/servo,fiji-flo/servo,pgonda/servo,GyrosOfWar/servo,g-k/servo,bjwbell/servo,KiChjang/servo,saratang/servo,nick-thompson/servo,saratang/servo,ConnorGBrewster/servo,g-k/servo,mt2d2/servo,caldwell/servo,dagnir/servo,GyrosOfWar/servo,codemac/servo,A-deLuna/servo,aweinstock314/servo,karlito40/servo,ConnorGBrewster/servo,saneyuki/servo,larsbergstrom/servo,upsuper/servo,dati91/servo,splav/servo,splav/servo,larsbergstrom/servo,jimberlage/servo,tafia/servo,nerith/servo,anthgur/servo,SimonSapin/servo,runarberg/servo,zentner-kyle/servo,rnestler/servo,dati91/servo,splav/servo,pyecs/servo,jimberlage/servo,nrc/servo,anthgur/servo,saratang/servo,aweinstock314/servo,deokjinkim/servo,jimberlage/servo,kindersung/servo,runarberg/servo,cbrewster/servo,vks/servo,notriddle/servo,nnethercote/servo,mattnenterprise/servo,rnestler/servo,tempbottle/servo,emilio/servo,splav/servo,ryancanhelpyou/servo,CJ8664/servo,upsuper/servo,zentner-kyle/servo,s142857/servo,runarberg/servo,wartman4404/servo,karlito40/servo,dhananjay92/servo,kindersung/servo,AnthonyBroadCrawford/servo,anthgur/servo,sadmansk/servo,AnthonyBroadCrawford/servo,youprofit/servo,notriddle/servo,deokjinkim/servo,mdibaiee/servo,j3parker/servo,brendandahl/servo,tschneidereit/servo,thiagopnts/servo,runarberg/servo,kindersung/servo,kindersung/servo,rentongzhang/servo,canaltinova/servo,zentner-kyle/servo,szeged/servo,sadmansk/servo,wartman4404/servo,avadacatavra/servo,mattnenterprise/servo,emilio/servo,fiji-flo/servo,eddyb/servo,cbrewster/servo,SimonSapin/servo,mdibaiee/servo,meh/servo,codemac/servo,pgonda/servo,ConnorGBrewster/servo,KiChjang/servo,zentner-kyle/servo,g-k/servo,runarberg/servo,codemac/servo,dati91/servo,emilio/servo,boghison/servo,pyfisch/servo,canaltinova/servo,akosel/servo,j3parker/servo,deokjinkim/servo,notriddle/servo,j3parker/servo,szeged/servo,tafia/servo,huonw/servo,mdibaiee/servo,jdramani/servo,DominoTree/servo,youprofit/servo,nnethercote/servo,pgonda/servo,RenaudParis/servo,CJ8664/servo,GyrosOfWar/servo,dhananjay92/servo,j3parker/servo,pyfisch/servo,SimonSapin/servo,vks/servo,vks/servo,paulrouget/servo,nerith/servo,kindersung/servo,mt2d2/servo,ryancanhelpyou/servo,emilio/servo,aidanhs/servo,caldwell/servo,rentongzhang/servo,mt2d2/servo,huonw/servo,peterjoel/servo,nick-thompson/servo,nrc/servo,mdibaiee/servo,pyecs/servo,brendandahl/servo,paulrouget/servo,youprofit/servo,dsandeephegde/servo,saneyuki/servo,walac/servo,walac/servo,larsbergstrom/servo,tafia/servo,AnthonyBroadCrawford/servo,CJ8664/servo,KiChjang/servo,thiagopnts/servo,canaltinova/servo,WriterOfAlicrow/servo,mattnenterprise/servo,DominoTree/servo,caldwell/servo,rentongzhang/servo,RenaudParis/servo,emilio/servo,dhananjay92/servo,rnestler/servo,huonw/servo,KiChjang/servo,nnethercote/servo,zentner-kyle/servo,GyrosOfWar/servo,pgonda/servo,saratang/servo,upsuper/servo,dsandeephegde/servo