Reduce complexity in StatementModifier
Reduce complexity in StatementModifier

Extract the `length_in_modifier_form` method from
`fit_within_line_as_modifier_form?`.

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