fix: benchmarks/pulumi/package.json & benchmarks/pulumi/package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-DIFF-14917201

benchmarks/pulumi/package.json

@@ -8,7 +8,7 @@
   "dependencies": {
     "@pulumi/aws": "^5.0.0",
     "@pulumi/awsx": "^1.0.4",
-    "@pulumi/pulumi": "^3.0.0",
+    "@pulumi/pulumi": "^3.113.0",
     "@pulumi/tailscale": "^0.12.2",
     "@pulumi/tls": "^4.10.0"
   }