[Snyk] Security upgrade rack from 1.6.4 to 2.2.14#18

ppradnesh wants to merge 1 commit intomasterppradnesh/ruby-ex:masterfrom

snyk-fix-6ce79f4215c4f8a47ab7121ec61884beppradnesh/ruby-ex:snyk-fix-6ce79f4215c4f8a47ab7121ec61884beCopy head branch name to clipboard