votes: add jiyfhust as a TiDB committer

[zimulala]

As stated in the title.

[ti-chi-bot[bot]]

[LGTM Timeline notifier]

Timeline:

• 2024-04-17 11:52:48.594349626 +0000 UTC m=+425387.705396068: :ballot_box_with_check: agreed by lance6716.

[zimulala]

PTAL @zhangyangyu

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bb7133, lance6716, zhangyangyu

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Needs approval from an approver in each of these files: - ~~[teams/tidb/OWNERS](https://github.com/pingcap/community/blob/master/teams/tidb/OWNERS)~~ [bb7133,lance6716] - ~~[votes/OWNERS](https://github.com/pingcap/community/blob/master/votes/OWNERS)~~ [zhangyangyu] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[zhangyangyu]

/merge