add checkpoint info

[glkappe]

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[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• TomShawn

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[glkappe]

@lucklove ptal

cc @TomShawn

[glkappe]

any update

[TomShawn]

@lucklove @july2993 PTAL. Thanks!

[ti-chi-bot]

@july2993: Thanks for your review. The bot only counts approvals from reviewers and higher roles in list, but you're still welcome to leave your comments.

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[TomShawn]

/remove-status LGT1
/status LGT2

[TomShawn]

/merge

[TomShawn]

/merge

[ti-chi-bot]

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

Commit hash: 262af1e

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #6912.