[FLINK-36444] Fix unstable test case SimpleRecoveryITCaseBase#testFailedRunThenSuccessfulRun

[codenohup]

What is the purpose of the change

Fix unstable test case SimpleRecoveryITCaseBase#testFailedRunThenSuccessfulRun

Verifying this change

This change is already covered by existing tests.

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): no
• The public API, i.e., is any changed class annotated with @Public(Evolving): no
• The serializers: no
• The runtime per-record code paths (performance sensitive): no
• Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
• The S3 file system connector: no

Documentation

• Does this pull request introduce a new feature? no
• If yes, how is the feature documented? not applicable

[flinkbot]

CI report:

• 9ad457c Azure: SUCCESS

Bot commands

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• @flinkbot run azure re-run the last Azure build

[reswqa]

Thanks for the fix.