planner: fix unstable test TestDAGPlanBuilderUnionScan

[fzzf678]

What problem does this PR solve?

Issue Number: close #37621

Problem Summary: The ut logical is expired.

What is changed and how it works?

Supply test result and load data.

Check List

Tests

• [x] 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]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• hawkingrei
• qw4990

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment. After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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[fzzf678]

/cc @qw4990

[qw4990]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: dcb68f755e19a7b10ef8fd9b1814e4249a497170

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #38519.

[sre-bot]

TiDB MergeCI notify

🔴 Bad News! New failing [1] after this pr merged. These new failed integration tests seem to be caused by the current PR, please try to fix these new failed integration tests, thanks!

CI Name	Result	Duration	Compare with Parent commit
idc-jenkins-ci-tidb/common-test	🟥 failed 1, success 10, total 11	10 min	New failing
idc-jenkins-ci-tidb/integration-common-test	🔴 failed 3, success 14, total 17	17 min	Existing failure
idc-jenkins-ci-tidb/integration-ddl-test	🟢 all 6 tests passed	24 min	Existing passed
idc-jenkins-ci/integration-cdc-test	🟢 all 37 tests passed	23 min	Existing passed
idc-jenkins-ci-tidb/tics-test	🟢 all 1 tests passed	6 min 18 sec	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-2	🟢 all 28 tests passed	4 min 57 sec	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-1	🟢 all 26 tests passed	3 min 57 sec	Existing passed
idc-jenkins-ci-tidb/mybatis-test	🟢 all 1 tests passed	3 min 10 sec	Existing passed
idc-jenkins-ci-tidb/integration-compatibility-test	🟢 all 1 tests passed	2 min 48 sec	Existing passed
idc-jenkins-ci-tidb/plugin-test	🟢 build success, plugin test success	4min	Existing passed