The PostCommit Java ValidatesRunner Dataflow V2 Streaming job is flaky

[github-actions]

The PostCommit Java ValidatesRunner Dataflow V2 Streaming is failing over 50% of the time.
Please visit https://github.com/apache/beam/actions/workflows/beam_PostCommit_Java_ValidatesRunner_Dataflow_V2_Streaming.yml?query=is%3Afailure+branch%3Amaster to see all failed workflow runs.
See also Grafana statistics: http://metrics.beam.apache.org/d/CTYdoxP4z/ga-post-commits-status?orgId=1&viewPanel=4&var-Workflow=PostCommit%20Java%20ValidatesRunner%20Dataflow%20V2%20Streaming

[github-actions]

Reopening since the workflow is still flaky

[Amar3tto]

Fixed after #33745