Bump websocket-client from 1.6.0 to 1.6.1 in /test (#464)

Bumps [websocket-client](https://github.com/websocket-client/websocket-client) from 1.6.0 to 1.6.1.
- [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@v1.6.0...v1.6.1)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

test/requirements.ci.txt

@@ -3,4 +3,4 @@ grpcio==1.56.0
 protobuf==4.23.3
 requests==2.31.0
 urllib3==2.0.3
-websocket-client==1.6.0
+websocket-client==1.6.1