[Snyk] Security upgrade express from 4.16.4 to 4.21.1#17

Falieson wants to merge 1 commit intomasterTGRstack/typescript-apollo-endpoint:masterfrom

snyk-fix-16a252fdc71186d3c9d4520e21eafe96TGRstack/typescript-apollo-endpoint:snyk-fix-16a252fdc71186d3c9d4520e21eafe96Copy head branch name to clipboard