Reverse key and value in NODE_MAP
Reverse key and value in NODE_MAP

Reverse key and value so that we can get the class to generate from the
AST type received in `RuboCop::AST::Node#updated`.

jmks/rubocop,pocke/rubocop,tdeo/rubocop,scottmatthewman/rubocop,jmks/rubocop,deivid-rodriguez/rubocop,urbanautomaton/rubocop,mikegee/rubocop,sue445/rubocop,tejasbubane/rubocop,deivid-rodriguez/rubocop,mikegee/rubocop,haziqhafizuddin/rubocop,maxjacobson/rubocop,meganemura/rubocop,bquorning/rubocop,panthomakos/rubocop,smakagon/rubocop,maxjacobson/rubocop,vergenzt/rubocop,urbanautomaton/rubocop,bbatsov/rubocop,smakagon/rubocop,scottmatthewman/rubocop,vergenzt/rubocop,sue445/rubocop,maxjacobson/rubocop,tdeo/rubocop,sue445/rubocop,rrosenblum/rubocop,akihiro17/rubocop,panthomakos/rubocop,bbatsov/rubocop,tejasbubane/rubocop,jfelchner/rubocop,palkan/rubocop,akihiro17/rubocop,panthomakos/rubocop,meganemura/rubocop,tejasbubane/rubocop,jmks/rubocop,rrosenblum/rubocop,rrosenblum/rubocop,palkan/rubocop,petehamilton/rubocop,palkan/rubocop,vergenzt/rubocop,haziqhafizuddin/rubocop,pocke/rubocop,bquorning/rubocop,deivid-rodriguez/rubocop,jfelchner/rubocop,akihiro17/rubocop,jfelchner/rubocop,mikegee/rubocop,tdeo/rubocop,bquorning/rubocop,petehamilton/rubocop,petehamilton/rubocop,meganemura/rubocop