Add sql mode format restrictions to expr in ticdc filter

[hongyunyan]

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What is the related PR or file link(s)?

• This PR is translated from: https://github.com/pingcap/docs-cn/pull/16689
• Other reference link(s): https://github.com/pingcap/tiflow/pull/10644

Do your changes match any of the following descriptions?

• [ ] Delete files
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• [ ] Need modification after applied to another branch
• [ ] Might cause conflicts after applied to another branch

[hongyunyan]

/cc @CharlesCheung96 @flowbehappy

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[lilin90]

I updated this PR in https://github.com/pingcap/docs/pull/16626/commits/02f86e0e773b91c17ae56ea88a4e573bdb6ee33d according to @qiancai's comments for https://github.com/pingcap/docs-cn/pull/16689.

[ti-chi-bot[bot]]

[LGTM Timeline notifier]

Timeline:

• 2024-03-07 08:21:19.415736708 +0000 UTC m=+328106.437983097: :ballot_box_with_check: agreed by lilin90.
• 2024-03-12 06:27:21.180984268 +0000 UTC m=+753268.203230649: :ballot_box_with_check: agreed by qiancai.

[lilin90]

/approve

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lilin90

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