Add debezium disable schema doc for ticdc

[sdojjy]

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[LGTM Timeline notifier]

Timeline:

• 2024-08-23 09:00:51.738002445 +0000 UTC m=+515246.872452564: ☑️ agreed by Oreoxmt.
• 2024-08-28 06:56:16.268502298 +0000 UTC m=+939771.402952412: ☑️ agreed by qiancai.

[qiancai]

/approve

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[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.0: #18466.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #18468.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.2: #18470.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.3: #18472.