planner: push necessary predicates without virtual column down through UnionScan (#54985)

[ti-chi-bot]

This is an automated cherry-pick of #54985

What problem does this PR solve?

Issue Number: close #54870

Problem Summary: planner: push necessary predicates without virtual column down through UnionScan

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: AilinKid, qw4990

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• OWNERS [AilinKid,qw4990]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-08-29 06:52:48.421335629 +0000 UTC m=+1025963.555785743: ☑️ agreed by qw4990.
• 2024-08-29 06:53:34.220975662 +0000 UTC m=+1026009.355425785: ☑️ agreed by AilinKid.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

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Additional details and impacted files

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