Auto merge of #18734 - Manishearth:stylo-all, r=upsuper
Auto merge of #18734 - Manishearth:stylo-all, r=upsuper

stylo: `all` shorthand should not apply to internal properties

r=xidorn https://bugzilla.mozilla.org/show_bug.cgi?id=1404057

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