[Backport 2.19-dev]Move Calcite-only tests from CrossClusterSearchIT to CalciteCrossClusterSearchIT (#5085)

[yuancu]

Description

Backport #5085 to 2.19-dev

• Move tests for calcite-only commands from CrossClusterSearchIT to CalciteCrossClusterSearchIT

• Ask to use CalciteCrossClusterSearchIT when developing calcite-only commands

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(cherry picked from commit 4b785b0)

Related Issues

Resolves #5084

Check List

• New functionality includes testing.
• New functionality has been documented.
• New functionality has javadoc added.
• New functionality has a user manual doc added.
• New PPL command checklist all confirmed.
• API changes companion pull request created.
• Commits are signed per the DCO using --signoff or -s.
• Public documentation issue/PR created.

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