Fix Random.NextSingle being able to return 1.0 - #666

Fix Random.NextSingle being able to return 1.0#666

SimonCropp merged 2 commits into

mainSimonCropp/Polyfill:mainfrom

fix/random-nextsingle-rangeSimonCropp/Polyfill:fix/random-nextsingle-rangeCopy head branch name to clipboard