Do we need Color.convert()?

[LeaVerou]

Right now we have a Color.convert(coords, fromSpace, toSpace) method for converting coords between color spaces without creating Color objects.

However, this is now pretty easy to do already via ColorSpace.get(fromSpace).to(toSpace, coords).coords and trivial if you have a color object: color.to(toSpace).coords. After the recent refactoring it's not used anywhere internally.
Not sure we should be optimizing our API for conversions of arrays of coords. We don't have other convenience methods like that (e.g. to gamut map an array of coords).
I vote for removing this method.