I think the idea was that someone sees a defect and tries that defect in his version and finds it works for him, they could close the item with this resolution.

Please be aware that the templates are just that: templates or examples for specific processes. The assumption is that the users of the process rehearse and adjust the process to their usage model. So, if you don't have this scenario or disagree with the usage, remove the resolution or rename it to what makes sense in your context.