sink(ticdc): Revert changes related to the conflict detector

[CharlesCheung96]

…ad skew issue (#10376) (#10778)"

This reverts commit 2c55c0e.

What problem does this PR solve?

Issue Number: close #10341

What is changed and how it works?

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

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If you don't think this PR needs a release note then fill it with `None`.

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[asddongmen]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: 3AceShowHand, asddongmen, hongyunyan, lidezhu

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-19 03:23:21.994802745 +0000 UTC m=+567621.105849186: ☑️ agreed by asddongmen.
• 2024-04-19 09:39:11.589483496 +0000 UTC m=+590170.700529946: ☑️ agreed by 3AceShowHand.