[FLINK-34505][table] Migrate WindowGroupReorderRule to java.

[liuyongvs]

What is the purpose of the change

The PR migrates WindowGroupReorderRule to java it doesn't touch WindowGroupReorderRuleTest to be sure that java version continues passing 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? (not applicable)

[flinkbot]

CI report:

• 4f16fbb42b56faa13238ced714ba1ff643ab6b48 Azure: FAILURE

Bot commands

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

[snuyanzin]

@liuyongvs the ci still fails could you please have a look here?