Bump google-protobuf from 3.21.2 to 3.21.4 in /packages/client

Bumps [google-protobuf](https://github.com/protocolbuffers/protobuf-javascript) from 3.21.2 to 3.21.4.
- [Release notes](https://github.com/protocolbuffers/protobuf-javascript/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf-javascript/blob/main/protobuf_javascript_release.bzl)
- [Commits](protocolbuffers/protobuf-javascript@v3.21.2...v3.21.4)

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

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

packages/client/package.json

@@ -46,7 +46,7 @@
     "@grpc/grpc-js": "1.10.9",
     "@omega-edit/server": "0.9.82",
     "@types/google-protobuf": "3.15.12",
-    "google-protobuf": "3.21.2",
+    "google-protobuf": "3.21.4",
     "pid-port": "0.2.0",
     "pino": "8.20.0",
     "wait-port": "1.1.0"