.github: update the default label

[lance6716]

What problem does this PR solve?

Issue Number: ref #4287

What is changed and how it works?

The old subject/* doesn't satisfy check-issue-triage-complete

Check List

Tests

• No code

Code changes

Side effects

Related changes

Release note

`None`.

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• hi-rustin

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After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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[lance6716]

/cc @hi-rustin

[Rustin170506]

/merge

[ti-chi-bot]

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

Commit hash: a7d1806

[lance6716]

/run-integration-test

[lance6716]

/run-integration-test

[lance6716]

/run-integration-test

[maxshuang]

/run-integration-test /tikv=pr/11967

[maxshuang]

/run-integration-test /tikv=pr/11967

[maxshuang]

/run-integration-test /tikv=pr/11967

[lance6716]

/run-kafka-integration-test /tidb=pr/32434
/run-integration-test /tidb=pr/32434

[lance6716]

/run-kafka-integration-test /tidb=pr/32434

[lance6716]

/merge

[lance6716]

/run-integration-test /tidb=pr/32434

[lance6716]

/run-leak-test

[lance6716]

/run-kafka-integration-test /tidb=pr/32434
/run-leak-test

[maxshuang]

/run-integration-test

[maxshuang]

/run-integration-test /tidb=pr/32434

[ti-chi-bot]

@lance6716: Your PR was out of date, I have automatically updated it for you.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.