Bump websocket-client from 1.3.3 to 1.4.0 in /test (#314)

Bumps [websocket-client](https://github.com/websocket-client/websocket-client) from 1.3.3 to 1.4.0.
- [Release notes](https://github.com/websocket-client/websocket-client/releases)
- [Changelog](https://github.com/websocket-client/websocket-client/blob/master/ChangeLog)
- [Commits](websocket-client/websocket-client@v1.3.3...v1.4.0)

---
updated-dependencies:
- dependency-name: websocket-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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test/requirements.ci.txt

@@ -1,6 +1,6 @@
 docker==6.0.0
 requests==2.28.1
-websocket-client==1.3.3
+websocket-client==1.4.0
 urllib3==1.26.11
 grpcio==1.48.0
 protobuf==4.21.5