Deprecate/remove Hexagon.vertices

[drekbour]

Every Hexagon contains 6 Points then 12 "vertices" which are just the x,y of each Point. Get the Point...

    /**
     * Returns a list containing the [Point]s of this [Hexagon].
     */
    val points: List<Point>

    /**
     * Returns an array of the vertices of this [Hexagon].
     */
    val vertices: List<Double>

Perhaps it was meant to be an Array of primitive types? (doc clearly says array in contradiction to the actual type).