*: fix gosimple check

[jianzhiyao]

What problem does this PR solve?

Issue Number: part of #22979

What is changed and how it works?

What's Changed: added gosimple check

Check List

Tests

• No code

Release note

• No release note.

[ti-srebot]

No release note, Please follow https://github.com/pingcap/community/blob/master/contributors/release-note-checker.md

[ngaut]

/LGTM

[ti-chi-bot]

@ngaut: /lgtm is only allowed for the reviewers in list.

In response to this:

/LGTM

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[xiongjiwei]

/lgtm

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• wjhuang2016
• xiongjiwei

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
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[xiongjiwei]

/merge

[ti-chi-bot]

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

Commit hash: 2292b79

[ti-chi-bot]

@jianzhiyao: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.