[Snyk] Upgrade express from 4.16.3 to 4.21.2#59

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

snyk-upgrade-ccee32dddba123ba4f821ad1b0dfdc6aali8889/ethereum-org:snyk-upgrade-ccee32dddba123ba4f821ad1b0dfdc6aCopy head branch name to clipboard