[Snyk] Security upgrade rack from 1.6.4 to 2.2.11#15

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

snyk-fix-7f67983621adaf90fe8705e9cbcbbfdbppradnesh/ruby-ex:snyk-fix-7f67983621adaf90fe8705e9cbcbbfdbCopy head branch name to clipboard