Fixed Spelling mistake for min function

[shubhamm1525]

Change Summary

Found a spelling mismatch issue in the Arrays basic overview section. Original: min(scores_of_students): returns the highest score in the array, which is 67 in this case Updated: min(scores_of_students): returns the lowest score in the array, which is 67 in this case

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[shubhamm1525]

Good catch.

Thank you @wingkwong this was my first Open Source Contribution.