chore: fix some typo about Changefeed

[wk989898]

What problem does this PR solve?

Issue Number: close #11049

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

None

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Once this PR has been reviewed and has the lgtm label, please assign maxshuang for approval. For more information see the Code Review Process.

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[ti-chi-bot[bot]]

Hi @wk989898. Thanks for your PR.

I'm waiting for a pingcap member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[asddongmen]

/ok-to-test

[ti-chi-bot[bot]]

[LGTM Timeline notifier]

Timeline:

• 2024-05-21 04:03:42.674044924 +0000 UTC m=+2144376.431180498: :ballot_box_with_check: agreed by asddongmen.
• 2024-05-28 03:58:12.8025498 +0000 UTC m=+2748846.559685373: :ballot_box_with_check: agreed by hongyunyan.

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: asddongmen, CharlesCheung96, hongyunyan

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• ~~OWNERS~~ [CharlesCheung96,asddongmen,hongyunyan]

Approvers can indicate their approval by writing /approve in a comment Approvers can cancel approval by writing /approve cancel in a comment

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 50.00000% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 57.3101%. Comparing base (cf7055d) to head (233eea5).

Additional details and impacted files

Components	Coverage Δ
cdc	61.4270% <50.0000%> (∅)
dm	51.1820% <ø> (-0.0283%)	:arrow_down:
engine	63.4020% <ø> (-0.0071%)	:arrow_down:

Flag	Coverage Δ
unit	57.3101% <50.0000%> (+3.3912%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

@@               Coverage Diff                @@
##             master     #11050        +/-   ##
================================================
+ Coverage   53.9188%   57.3101%   +3.3912%     
================================================
  Files           403        857       +454     
  Lines         63781     127262     +63481     
================================================
+ Hits          34390      72934     +38544     
- Misses        26694      48929     +22235     
- Partials       2697       5399      +2702     

[wk989898]

/retest

[wk989898]

/retest