[FLINK-29580][Connector/Pulsar] Remove pulsar.consumer.autoUpdatePartitionsIntervalSeconds option.

[syhily]

What is the purpose of the change

The config option pulsar.consumer.autoUpdatePartitionsIntervalSeconds in Pulsar connector is conflict with Flink's split discovery logic and useless. We should remove it.

Brief change log

Remove the PulsarSourceOptions.PULSAR_AUTO_UPDATE_PARTITIONS_INTERVAL_SECONDS field.

Verifying this change

This change is a trivial rework without any test coverage.

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:

• 757289c Azure: SUCCESS

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[tisonkun]

LGTM. Thanks for taking care of this.

Merging...