fix(curriculum): fixed strict regex

[AndrewYturaldi]

fix(curriculum): fixed strict regex

fix(curriculum): fixed strict regex

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Closes #54744

This change allows for the 1 to be included inside the argument of Math.floor(), meaning the following code is now passes:

const randomDice = Math.floor((Math.random() * 6) + 1)

I added the optional parenthesis to line 37 as well because otherwise it was seen as required, and would show the "You should use Math.floor()..." hint.