[Snyk] Upgrade express from 4.18.2 to 4.21.1#21

X-oss-byte wants to merge 1 commit intomasterX-oss-byte/actions-workflow-samples:masterfrom

snyk-upgrade-b88aa2f3eafe09ee8a3750dc7878d4eeX-oss-byte/actions-workflow-samples:snyk-upgrade-b88aa2f3eafe09ee8a3750dc7878d4eeCopy head branch name to clipboard