The Flaky test detection job is flaky

[github-actions]

The Flaky test detection is failing over 50% of the time
Please visit https://github.com/apache/beam/actions/workflows/flaky_test_detection.yml?query=is%3Afailure+branch%3Amaster to see the logs.

[github-actions]

Reopening since the workflow is still flaky

[github-actions]

Reopening since the workflow is still flaky

[claudevdm]

.close-issue green again