build(deps): bump undici in /integration-tests/js-compute

Bumps [undici](https://github.com/nodejs/undici) from 5.20.0 to 5.21.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.20.0...v5.21.0)

---
updated-dependencies:
- dependency-name: undici
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

integration-tests/js-compute/package-lock.json

@@ -7,7 +7,7 @@
     "prettier": "^2.8.5"
   },
   "dependencies": {
-    "undici": "^5.20.0",
+    "undici": "^5.21.0",
     "zx": "^7.2.0"
   },
   "type": "module"