[Snyk] Security upgrade rack from 1.6.4 to 2.0.9.2#8

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

snyk-fix-69ec088d9b549d991ccb49f5fa4d9250ppradnesh/ruby-ex:snyk-fix-69ec088d9b549d991ccb49f5fa4d9250Copy head branch name to clipboard