sorter(ticdc): fix dml order (#8598)

[ti-chi-bot]

This is an automated cherry-pick of #8598

What problem does this PR solve?

Issue Number: close #8597

What is changed and how it works?

sort delete, update, insert DMLs in sorter

Check List

Tests

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

Questions

Will it cause performance regression or break compatibility?

Do you need to update user documentation, design documentation or monitoring documentation?

Release note

`None`.

[ti-chi-bot]

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[ti-chi-bot]

@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.

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