Reduce complexity in SymbolArray
Reduce complexity in SymbolArray

Split `on_array` into smaller methods.

jmks/rubocop,savef/rubocop,petehamilton/rubocop,alexcstark/rubocop,smakagon/rubocop,bquorning/rubocop,rrosenblum/rubocop,mikegee/rubocop,backus/rubocop,NobodysNightmare/rubocop,hanumakanthvvn/rubocop,mikegee/rubocop,rrosenblum/rubocop,jmks/rubocop,lumeet/rubocop,deivid-rodriguez/rubocop,vergenzt/rubocop,melch/rubocop,backus/rubocop,alexdowad/rubocop,deivid-rodriguez/rubocop,dreyks/rubocop,iGEL/rubocop,vergenzt/rubocop,sinsoku/rubocop,palkan/rubocop,tdeo/rubocop,tejasbubane/rubocop,pocke/rubocop,ilansh/rubocop,b-t-g/rubocop,jmks/rubocop,tejasbubane/rubocop,hanumakanthvvn/rubocop,mclark/rubocop,pocke/rubocop,rtlechow/rubocop,palkan/rubocop,legendetm/rubocop,mclark/rubocop,sinsoku/rubocop,b-t-g/rubocop,dreyks/rubocop,sue445/rubocop,bankair/rubocop,bquorning/rubocop,petehamilton/rubocop,urbanautomaton/rubocop,bbatsov/rubocop,meganemura/rubocop,iGEL/rubocop,melch/rubocop,mikegee/rubocop,smakagon/rubocop,savef/rubocop,meganemura/rubocop,ilansh/rubocop,akihiro17/rubocop,jfelchner/rubocop,scottmatthewman/rubocop,Drenmi/rubocop,tdeo/rubocop,deivid-rodriguez/rubocop,vergenzt/rubocop,haziqhafizuddin/rubocop,akihiro17/rubocop,urbanautomaton/rubocop,legendetm/rubocop,bbatsov/rubocop,lucasuyezu/rubocop,Drenmi/rubocop,jfelchner/rubocop,petehamilton/rubocop,scottmatthewman/rubocop,bquorning/rubocop,NobodysNightmare/rubocop,sue445/rubocop,sue445/rubocop,alexdowad/rubocop,akihiro17/rubocop,alexcstark/rubocop,bankair/rubocop,lumeet/rubocop,palkan/rubocop,rrosenblum/rubocop,panthomakos/rubocop,panthomakos/rubocop,tdeo/rubocop,meganemura/rubocop,jfelchner/rubocop,maxjacobson/rubocop,maxjacobson/rubocop,tejasbubane/rubocop,haziqhafizuddin/rubocop,panthomakos/rubocop,lucasuyezu/rubocop,maxjacobson/rubocop,rtlechow/rubocop