[Snyk] Upgrade express from 4.16.3 to 4.21.2#57

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

snyk-upgrade-123ecfacc89930238e136a5b1fb07079ali8889/ethereum-org:snyk-upgrade-123ecfacc89930238e136a5b1fb07079Copy head branch name to clipboard