[FLINK-36194][Runtime] Handle the Graceful close of ExecutionGraphInfoStore from ClusterEntrypoint

[eaugene]

What is the purpose of the change

This fixes the race-condition of writing to a closed file in the cluster shutdown is triggered

Brief change log

• removing the shutdown hook from ExecutionGraphInfoStore and waiting for the ClusterEntrypoint ( which holds an instance of ExecutionGraphInfoStore ) to close it

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? (JavaDocs)

[flinkbot]

CI report:

• 7e9df13 Azure: SUCCESS

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[XComp]

LGTM. Thanks @eaugene for your contribution 👍