Bump @types/node from 18.6.2 to 22.5.2 in /samples/node-contract

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 18.6.2 to 22.5.2.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

samples/node-contract/package.json

@@ -23,7 +23,7 @@
   "author": "Hyperledger",
   "license": "Apache-2.0",
   "devDependencies": {
-    "@types/node": "^18.6.2",
+    "@types/node": "^22.5.2",
     "gts": "^4.0.0",
     "typescript": "^5.5.4"
   },