[Snyk] Upgrade express from 4.16.3 to 4.21.2#58

ali8889 wants to merge 1 commit intomasterali8889/ethereum-org:masterfrom

snyk-upgrade-a14a4e4dda3e142363c7386badc681daali8889/ethereum-org:snyk-upgrade-a14a4e4dda3e142363c7386badc681daCopy head branch name to clipboard