selectors: Reformat signatures in the parser module.
selectors: Reformat signatures in the parser module.

I was doing something unrelated with this code, and each signature uses a
different style. This PR unifies them.

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