ddl: invalid multiple MAXVALUE partitions (#36329) (#36345)

[ti-srebot]

cherry-pick #36345 to release-4.0
You can switch your code base to this Pull Request by using git-extras:

# In tidb repo:
git pr https://github.com/pingcap/tidb/pull/36440

After apply modifications, you can push your change to this PR via:

git push [email protected]:ti-srebot/tidb.git pr/36440:release-4.0-121a6669a85c

---

Signed-off-by: u5surf [email protected]

What problem does this PR solve?

Issue Number: close #36329

Problem Summary:

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

None

[ti-chi-bot]

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[ti-chi-bot]

@ti-srebot: 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.

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[ti-srebot]

/run-all-tests

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