chore: fix lint

[YiniXu9506]

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What is changed, added or deleted? (Required)

Which TiDB version(s) do your changes apply to? (Required)

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By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.

For details, see tips for choosing the affected versions (in Chinese).

• master (the latest development version)
• v5.1 (TiDB 5.1 versions)
• v5.0 (TiDB 5.0 versions)
• v4.0 (TiDB 4.0 versions)
• v3.1 (TiDB 3.1 versions)
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• Delete files
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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.

Details

Commit hash: a67f823

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #6801.

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #6802.

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #6803.

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #6804.

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #6805.

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #6806.