Bump bufferutil from 4.0.6 to 4.0.7 (#19442)

Bumps [bufferutil](https://github.com/websockets/bufferutil) from 4.0.6 to 4.0.7.
- [Release notes](https://github.com/websockets/bufferutil/releases)
- [Commits](https://github.com/websockets/bufferutil/compare/v4.0.6...v4.0.7)

---
updated-dependencies:
- dependency-name: bufferutil
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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package.json

@@ -169,7 +169,7 @@
     "kind-of": "^6.0.3"
   },
   "optionalDependencies": {
-    "bufferutil": "^4.0.6",
+    "bufferutil": "^4.0.7",
     "utf-8-validate": "^5.0.9"
   }
 }