build(deps): update dependency serverless to v4

Author: renovate[bot]

packages/aws/package.json

@@ -34,7 +34,7 @@
     "eslint-plugin-prettier": "4.2.1",
     "json-schema-to-typescript": "11.0.2",
     "prettier": "2.7.1",
-    "serverless": "3.21.0",
+    "serverless": "4.6.4",
     "typescript": "4.7.4"
   },
   "publishConfig": {

packages/azure/package.json

@@ -34,7 +34,7 @@
     "eslint-plugin-prettier": "4.2.1",
     "json-schema-to-typescript": "11.0.2",
     "prettier": "2.7.1",
-    "serverless": "3.21.0",
+    "serverless": "4.6.4",
     "serverless-azure-functions": "2.1.3",
     "typescript": "4.7.4"
   },

packages/google/package.json

@@ -35,7 +35,7 @@
     "eslint-plugin-prettier": "4.2.1",
     "json-schema-to-typescript": "11.0.2",
     "prettier": "2.7.1",
-    "serverless": "3.21.0",
+    "serverless": "4.6.4",
     "serverless-google-cloudfunctions": "4.6.0",
     "typescript": "4.7.4"
   },