build(deps): bump bufferutil from 4.0.7 to 4.0.8

Bumps [bufferutil](https://github.com/websockets/bufferutil) from 4.0.7 to 4.0.8.
- [Release notes](https://github.com/websockets/bufferutil/releases)
- [Commits](websockets/bufferutil@v4.0.7...v4.0.8)

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

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

package.json

@@ -50,7 +50,7 @@
     "uuid": "^9.0.1"
   },
   "optionalDependencies": {
-    "bufferutil": "^4.0.7",
+    "bufferutil": "^4.0.8",
     "utf-8-validate": "^6.0.3"
   },
   "files": [