[Snyk] Upgrade engine.io from 1.6.8 to 1.8.5#2

snyk-bot wants to merge 2 commits intomasterriddopic/socket.io:masterfrom

snyk-upgrade-9264cfe86109c68dcfb0110d9ca3bd33riddopic/socket.io:snyk-upgrade-9264cfe86109c68dcfb0110d9ca3bd33Copy head branch name to clipboard