build(deps): bump uWebSockets.js in /benchmarks

Bumps [uWebSockets.js](https://github.com/uNetworking/uWebSockets.js) from v20.55.0 to v20.56.0.
- [Release notes](https://github.com/uNetworking/uWebSockets.js/releases)
- [Commits](uNetworking/uWebSockets.js@v20.55.0...d04e707)

---
updated-dependencies:
- dependency-name: uWebSockets.js
  dependency-version: d04e707a1292928d50163ff7545e45c3e84c5ec3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

benchmarks/package.json

@@ -22,7 +22,7 @@
     "request": "^2.88.2",
     "superagent": "^10.0.0",
     "tinybench": "^5.0.0",
-    "uWebSockets.js": "uNetworking/uWebSockets.js#v20.55.0",
+    "uWebSockets.js": "uNetworking/uWebSockets.js#v20.56.0",
     "wait-on": "^9.0.1"
   }
 }