It looks like this pull request may not have tests. Please make sure to add tests before merging. If you need an exemption to this rule, contact "@test-exemption-reviewer" in the #hackers channel in Chat (don't just cc them here, they won't see it! Use Discord!).

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I've also requested a translation change internally here
https://localizer.google.com/messages/edittranslation/Flutter/3991031067551493329/ko

Thank you for your PR! do you think you could add a test like this?https://github.com/flutter/flutter/pull/142158/files#diff-484416bbc51eb0d169f9a783e719250552133dd063f117dd45c7ec445d2ef54c

Otherwise this looks good!

As per your suggestion, I added the related test code to cut-copy-paste action.