Date has no validation

[yuanners]

There is no validation checking if the user input date is valid

[soc-pe-bot]

Team's Response

Apologies, our team simply used the inbuilt java.DateTime class and we failed to consider the edgecase of February 31st. As a user will never input 31st February intentionally, perhaps a low severity might be apt as this does not affect the use case of Duck.

Items for the Tester to Verify

:question: Issue type

Team chose [type.FeatureFlaw] Originally [type.FunctionalityBug]

• [ ] I disagree

Reason for disagreement: [replace this with your explanation]

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## :question: Issue severity Team chose [`severity.Low`] Originally [`severity.Medium`] - [ ] I disagree **Reason for disagreement:** [replace this with your explanation]

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