Bump protobufjs from 7.4.0 to 7.5.5 in /webclient

Bumps [protobufjs](https://github.com/protobufjs/protobuf.js) from 7.4.0 to 7.5.5.
- [Release notes](https://github.com/protobufjs/protobuf.js/releases)
- [Changelog](https://github.com/protobufjs/protobuf.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/protobufjs/protobuf.js/compare/protobufjs-v7.4.0...protobufjs-v7.5.5)

---
updated-dependencies:
- dependency-name: protobufjs
  dependency-version: 7.5.5
  dependency-type: direct:production
...

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

webclient/package.json

@@ -31,7 +31,7 @@
     "intl-messageformat": "^10.2.1",
     "lodash": "^4.17.21",
     "prop-types": "^15.8.1",
-    "protobufjs": "^7.2.4",
+    "protobufjs": "^7.5.5",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-final-form": "^6.5.8",