[FLINK-36843][table-planner] Remove deprecated method in table-planner

[balassai]

What is the purpose of the change

Remove deprecated methods that annotated with Deprecated and commented with to be removed before 2.0 in flink-table-planner.

Brief change log

• Removed methods marked as deprecated.

Verifying this change

This change removes methods. No new tests have been added, existing tests are run.

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:

• b6cbb90 Azure: FAILURE

Bot commands

The @flinkbot bot supports the following commands:

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

[raminqaf]

Thanks for the contribution. The CI is failing, we have to make sure that the removal of these methods don't affect any of the tests

[davidradl]

@balassai Just to confirm, master will be used for the next version so we can safely remove deprecated methodscn you confirm that this will not be backported.