[v5.0.1/v4.0.13] ticdc: add explicit_defaults_for_timestamp compatibility troubleshoot (#6032)

[ti-chi-bot]

This is an automated cherry-pick of #6032

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What is changed, added or deleted? (Required)

Add explicit_defaults_for_timestamp compatibility troubleshoot in TiCDC. ref: pingcap/ticdc#1638

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• master (the latest development version)
• v5.0 (TiDB 5.0 versions)
• v4.0 (TiDB 4.0 versions)
• v3.1 (TiDB 3.1 versions)
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• v2.1 (TiDB 2.1 versions)

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[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• TomShawn

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[TomShawn]

/merge

[ti-chi-bot]

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

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Commit hash: 93c2682