Bump wtfnode from 0.9.3 to 0.9.4

Bumps [wtfnode](https://github.com/myndzi/wtfnode) from 0.9.3 to 0.9.4.
- [Commits](https://github.com/myndzi/wtfnode/commits)

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

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

Author: dependabot[bot]

pnpm-lock.yaml

@@ -75,7 +75,7 @@
     "ueberdb2": "^5.0.6",
     "underscore": "1.13.7",
     "unorm": "1.6.0",
-    "wtfnode": "^0.9.3"
+    "wtfnode": "^0.9.4"
   },
   "bin": {
     "etherpad-healthcheck": "../bin/etherpad-healthcheck",