chore(deps): update dependency @types/serverless to v3

Author: renovate[bot]

package-lock.json

@@ -46,7 +46,7 @@
     "@semantic-release/git": "9.0.1",
     "@types/jest": "27.5.2",
     "@types/node": "14.18.63",
-    "@types/serverless": "1.78.44",
+    "@types/serverless": "3.12.20",
     "@typescript-eslint/eslint-plugin": "4.33.0",
     "@typescript-eslint/parser": "4.33.0",
     "eslint": "7.32.0",