planner: fix incorrect duration between compare (#22830)

[ti-srebot]

cherry-pick #22830 to release-4.0
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# In tidb repo:
git pr https://github.com/pingcap/tidb/pull/23233

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

git push git@github.com:ti-srebot/tidb.git pr/23233:release-4.0-50d840f81b6e

---

What problem does this PR solve?

Issue Number: close #22818

Problem Summary: we can't cast Datetime to Time when compare times.

What is changed and how it works?

What's Changed: cast Duration to Time in wrapExpWithCast

Related changes

• Need to cherry-pick to the release branch

Check List

Tests

• Unit test
• Integration test

Release note

• fix incorrect duration between compare

[ti-srebot]

/run-all-tests

[ti-srebot]

@b41sh please accept the invitation then you can push to the cherry-pick pull requests.
https://github.com/ti-srebot/tidb/invitations

[wshwsh12]

/lgtm

[b41sh]

/lgtm

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• b41sh
• wshwsh12

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[zz-jason]

/merge

[ti-chi-bot]

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

Commit hash: b8ee8af

[ti-chi-bot]

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