Allowance of additional un-defined parameters(extra param not handled)

[nus-pe-bot]

Here I add some illegal undefined parameters, but was not reminded.

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_{[original: nus-cs2113-AY2122S2/pe-interim#1305] [original labels: severity.Low type.FunctionalityBug]}

[suenalaba]

Team's Response

We did mention in the user guide that additional parameters will be ignored.

Duplicate status (if any):

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