[Snyk] Upgrade react from 16.0.0 to 16.12.0#2

snyk-bot wants to merge 1 commit intomastersaurabharch/fastyper:masterfrom

snyk-upgrade-697bdf2569e9b49ccaf1acd9a9ae69eesaurabharch/fastyper:snyk-upgrade-697bdf2569e9b49ccaf1acd9a9ae69eeCopy head branch name to clipboard