Merge pull request #8987 from backstage/dependabot/npm_and_yarn/helmet-5.0.1

build(deps): bump helmet from 4.4.1 to 5.0.1

plugins/kubernetes-backend/package.json

@@ -47,7 +47,7 @@
     "express": "^4.17.1",
     "express-promise-router": "^4.1.0",
     "fs-extra": "9.1.0",
-    "helmet": "^4.0.0",
+    "helmet": "^5.0.1",
     "lodash": "^4.17.21",
     "morgan": "^1.10.0",
     "stream-buffers": "^3.0.2",