Failed test case in CI: TestSlotMigrateThreeNodes

### Search before asking

- [X] I had searched in the [issues](https://github.com/apache/incubator-kvrocks/issues) and found no similar issues.

### Version

unstable

### Minimal reproduce step

https://github.com/apache/incubator-kvrocks/actions/runs/3749755928/jobs/6368682143#step:12:158

### What did you expect to see?

pass

### What did you see instead?

fail

### Anything Else?

_No response_

### Are you willing to submit a PR?

- [ ] I'm willing to submit a PR!

Start with the CI job linked in the issue and locate the TestSlotMigrateThreeNodes failure in the repository's test suite. Reproduce the unstable-version failure and compare the expected pass with the reported CI output; done means the test passes reliably in CI.

Written by the indexing model from the issue text.