[Snyk] Upgrade @testing-library/user-event from 12.6.2 to 12.8.3#2

snyk-bot wants to merge 1 commit intomainGeorge-debug/numy-react:mainfrom

snyk-upgrade-d61d9bd8355f1f757887ffcf1e261427George-debug/numy-react:snyk-upgrade-d61d9bd8355f1f757887ffcf1e261427Copy head branch name to clipboard