Add frewscxv's regression test for whitespace in <input>
Add frewscxv's regression test for whitespace in <input>

CJ8664/servo,szeged/servo,ConnorGBrewster/servo,paulrouget/servo,szeged/servo,avadacatavra/servo,splav/servo,mattnenterprise/servo,splav/servo,upsuper/servo,upsuper/servo,splav/servo,canaltinova/servo,cbrewster/servo,canaltinova/servo,pyfisch/servo,pyfisch/servo,splav/servo,avadacatavra/servo,larsbergstrom/servo,nnethercote/servo,cbrewster/servo,dsandeephegde/servo,canaltinova/servo,nrc/servo,fiji-flo/servo,ConnorGBrewster/servo,peterjoel/servo,paulrouget/servo,notriddle/servo,anthgur/servo,dsandeephegde/servo,KiChjang/servo,paulrouget/servo,emilio/servo,thiagopnts/servo,SimonSapin/servo,KiChjang/servo,paulrouget/servo,splav/servo,pyfisch/servo,larsbergstrom/servo,anthgur/servo,nrc/servo,saneyuki/servo,SimonSapin/servo,ConnorGBrewster/servo,szeged/servo,pyfisch/servo,SimonSapin/servo,splav/servo,cbrewster/servo,mbrubeck/servo,mbrubeck/servo,jimberlage/servo,jimberlage/servo,avadacatavra/servo,eddyb/servo,nrc/servo,peterjoel/servo,mattnenterprise/servo,nnethercote/servo,KiChjang/servo,szeged/servo,SimonSapin/servo,cbrewster/servo,sadmansk/servo,saneyuki/servo,sadmansk/servo,KiChjang/servo,szeged/servo,eddyb/servo,anthgur/servo,splav/servo,rnestler/servo,ConnorGBrewster/servo,sadmansk/servo,canaltinova/servo,DominoTree/servo,pyfisch/servo,upsuper/servo,notriddle/servo,DominoTree/servo,thiagopnts/servo,anthgur/servo,nnethercote/servo,nrc/servo,jimberlage/servo,notriddle/servo,eddyb/servo,mbrubeck/servo,mbrubeck/servo,eddyb/servo,larsbergstrom/servo,saneyuki/servo,larsbergstrom/servo,larsbergstrom/servo,saneyuki/servo,rnestler/servo,rnestler/servo,nnethercote/servo,mbrubeck/servo,sadmansk/servo,canaltinova/servo,dati91/servo,notriddle/servo,ConnorGBrewster/servo,saneyuki/servo,mattnenterprise/servo,SimonSapin/servo,szeged/servo,dsandeephegde/servo,mbrubeck/servo,eddyb/servo,KiChjang/servo,steveklabnik/servo,szeged/servo,cbrewster/servo,thiagopnts/servo,DominoTree/servo,CJ8664/servo,rnestler/servo,DominoTree/servo,CJ8664/servo,mattnenterprise/servo,jimberlage/servo,upsuper/servo,fiji-flo/servo,larsbergstrom/servo,larsbergstrom/servo,fiji-flo/servo,CJ8664/servo,dsandeephegde/servo,larsbergstrom/servo,emilio/servo,DominoTree/servo,canaltinova/servo,steveklabnik/servo,steveklabnik/servo,DominoTree/servo,upsuper/servo,eddyb/servo,emilio/servo,mbrubeck/servo,ConnorGBrewster/servo,dsandeephegde/servo,avadacatavra/servo,fiji-flo/servo,saneyuki/servo,paulrouget/servo,cbrewster/servo,anthgur/servo,nrc/servo,pyfisch/servo,notriddle/servo,upsuper/servo,KiChjang/servo,DominoTree/servo,szeged/servo,CJ8664/servo,ConnorGBrewster/servo,pyfisch/servo,emilio/servo,paulrouget/servo,fiji-flo/servo,avadacatavra/servo,jimberlage/servo,eddyb/servo,avadacatavra/servo,notriddle/servo,szeged/servo,peterjoel/servo,peterjoel/servo,nnethercote/servo,jimberlage/servo,saneyuki/servo,larsbergstrom/servo,rnestler/servo,thiagopnts/servo,peterjoel/servo,fiji-flo/servo,dsandeephegde/servo,emilio/servo,thiagopnts/servo,canaltinova/servo,nnethercote/servo,mattnenterprise/servo,ConnorGBrewster/servo,KiChjang/servo,thiagopnts/servo,rnestler/servo,rnestler/servo,DominoTree/servo,DominoTree/servo,notriddle/servo,dsandeephegde/servo,nnethercote/servo,cbrewster/servo,saneyuki/servo,szeged/servo,upsuper/servo,fiji-flo/servo,eddyb/servo,emilio/servo,steveklabnik/servo,dati91/servo,peterjoel/servo,thiagopnts/servo,CJ8664/servo,sadmansk/servo,sadmansk/servo,avadacatavra/servo,dati91/servo,peterjoel/servo,emilio/servo,SimonSapin/servo,jimberlage/servo,sadmansk/servo,pyfisch/servo,SimonSapin/servo,anthgur/servo,fiji-flo/servo,nnethercote/servo,paulrouget/servo,peterjoel/servo,paulrouget/servo,SimonSapin/servo,saneyuki/servo,thiagopnts/servo,splav/servo,KiChjang/servo,saneyuki/servo,cbrewster/servo,upsuper/servo,dati91/servo,emilio/servo,pyfisch/servo,mattnenterprise/servo,pyfisch/servo,emilio/servo,steveklabnik/servo,nnethercote/servo,CJ8664/servo,dati91/servo,dati91/servo,notriddle/servo,KiChjang/servo,canaltinova/servo,paulrouget/servo,jimberlage/servo,anthgur/servo,dsandeephegde/servo,DominoTree/servo,nrc/servo,peterjoel/servo,mattnenterprise/servo,nrc/servo,anthgur/servo,notriddle/servo,mbrubeck/servo,larsbergstrom/servo,splav/servo,avadacatavra/servo,steveklabnik/servo,CJ8664/servo,KiChjang/servo,notriddle/servo,peterjoel/servo,sadmansk/servo,paulrouget/servo,steveklabnik/servo,nnethercote/servo,splav/servo,jimberlage/servo,mattnenterprise/servo,dati91/servo,dati91/servo,emilio/servo,rnestler/servo