Syntax error running Grub with grunt-contrib-sass installed

[MocioF]

grunt-contrib-sass@2.0.0 requires chalk@2.4.2
chalk@2.4.2 requires ansi-styles@3.2.1
ansi-styles@3.2.1 requires color-convert@1.9.3

color-convert@1.9.3 has a syntax error in conversions.js in a comment on Line 173
https://github.com/Qix-/color-convert/blob/99dc5da127d3d17d0ff8d13a995fd2d6aab404aa/conversions.js#L173

/**
 * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
 * */

https://www.npmjs.com/package/color-convert/v/1.9.3?activeTab=code

Running grunt it arises an error
SyntaxError: Unexpected token '*'

In color.convert, this has been fixed in Qix-/color-convert@5df62e3