[FLINK-35897][Checkpoint] Cleanup completed resource when checkpoint is canceled

[ljz2051]

What is the purpose of the change

This pull request cleanup completed checkpoint resource when the job checkpoint is canceled.

Brief change log

• When the asynchronous snapshot thread completes a checkpoint, cleanup the completed checkpoint if it finds that the checkpoint has been canceled.

Verifying this change

This change is already covered by existing tests, such as AsyncSnapshotCallableTest.

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: (yes)
• The S3 file system connector: (no)

Documentation

• Does this pull request introduce a new feature? no

[flinkbot]

CI report:

• 79da8db8b656c112b793aee8387dd99f23fb84c3 Azure: SUCCESS

Bot commands

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

[github-actions[bot]]

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[github-actions[bot]]

This PR has been closed since it has not had any activity in 120 days. If you feel like this was a mistake, or you would like to continue working on it, please feel free to re-open the PR and ask for a review.