[ISSUE #6053]refactor: simplify some code and typo fix in RMQOrderListener

[xdshent]

Make sure set the target branch to develop

What is the purpose of the change

close #6053

Brief changelog

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Verifying this change

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[mxsm]

LGTM~

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[github-actions]

This PR was closed because it has been inactive for 3 days since being marked as stale.