refactor: simplify the callback handling of multi-click (AEGHB-1174)

[mrjohannchang]

Description

This original implementation handles registered multi-click callbacks within an unnecessary additional loop. This patch simplifies it.

Related

Testing

This patch does not introduce any new function, so no new test cases should be added.

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Checklist

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[github-actions]

	Messages
📖	🎉 Good Job! All checks are passing!

👋 Hello mrjohannchang, we appreciate your contribution to this project!

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[lijunru-hub]

LGTM！

[leeebo]

sha=80af98a157de1a0600106ae6af1ba9d26ff7010e

[leeebo]

sha=80af98a157de1a0600106ae6af1ba9d26ff7010e