Add dictionary/hash set get alternate lookup polyfill (o(n))#548

SimonCropp merged 7 commits into

mainSimonCropp/Polyfill:mainfrom

Add-Dictionary/HashSet-GetAlternateLookup-polyfill-(O(n))SimonCropp/Polyfill:Add-Dictionary/HashSet-GetAlternateLookup-polyfill-(O(n))Copy head branch name to clipboard