Bump the RSpec dependency to 3.7
Bump the RSpec dependency to 3.7

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