planner: output a warning if plan rebuilding fails when reusing a cached plan (#46278)

[ti-chi-bot]

This is an automated cherry-pick of #46278

What problem does this PR solve?

Issue Number: close #46159

Problem Summary: planner: output a warning if plan rebuilding fails when reusing a cached plan

What is changed and how it works?

Check List

Tests

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

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 NOT APPROVED

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[ti-chi-bot]

This cherry pick PR is for a release branch and has not yet been approved by release team.
Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick, it must first be approved by the collaborators.

AFTER it has been approved by collaborators, please ping the release team in a comment to request a cherry pick review.

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[ti-chi-bot]

@ti-chi-bot: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci-tidb/check_dev	c0834aa	link	true	/test check-dev
idc-jenkins-ci-tidb/unit-test	c0834aa	link	true	/test unit-test
idc-jenkins-ci-tidb/check_dev_2	c0834aa	link	true	/test check-dev2
idc-jenkins-ci-tidb/build	c0834aa	link	true	/test build
idc-jenkins-ci-tidb/mysql-test	c0834aa	link	true	/test mysql-test

Full PR test history. Your PR dashboard.

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[ti-chi-bot]

This cherry pick PR is for a release branch and has not yet been approved by triage owners.
Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick:

1. It must be approved by the approvers firstly.
2. AFTER it has been approved by approvers, please wait for the cherry-pick merging approval from triage owners.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.