[FLINK-xx][table] Remove RelBuilder

[liuyongvs]

What is the purpose of the change

A bit reasoning for the change
high calcite version has fixed, current calcite version is 1.34

https://issues.apache.org/jira/browse/CALCITE-4668
https://issues.apache.org/jira/browse/FLINK-29804

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:

• 1228da6 Azure: FAILURE

Bot commands

The @flinkbot bot supports the following commands:

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

[davidradl]

@liuyongvs please could raise a Jira for this and reference in the PR title. I notice the CI is failing - it looks like it could be due to the change.

[davidradl]

Reviewed by Chi on 09/01/2025 Go back to the submitter with review comments.

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