fix(deps): update dependency @aws-lambda-powertools/metrics to ^2.22.0

Author: renovate[bot]

package-lock.json

@@ -82,7 +82,7 @@
   ],
   "prettier": "@bifravst/prettier-config",
   "peerDependencies": {
-    "@aws-lambda-powertools/metrics": "^2.21.0",
+    "@aws-lambda-powertools/metrics": "^2.22.0",
     "@hello.nrfcloud.com/proto": "^15.4.28",
     "@middy/core": "^6.3.2",
     "@middy/input-output-logger": "^6.3.2"