Reduce duplication in generated ServoComputedData::to_declaration_block.
Reduce duplication in generated ServoComputedData::to_declaration_block.

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