chore(deps): update dependency finalhandler to v1.3.1

Author: renovate[bot]

packages/fe-mockserver-core/package.json

@@ -56,7 +56,7 @@
         "@types/etag": "1.8.3",
         "@types/balanced-match": "^1.0.2",
         "@types/finalhandler": "^1.1.1",
-        "finalhandler": "1.2.0"
+        "finalhandler": "1.3.1"
     },
     "files": [
         "dist",