    "Determines if any one of the given boolean values
     (usually a comprehension) is `true`.

         Boolean anyNegative = any { for (x in xs) x<0.0 };

     If there are no boolean values, return `false`."
    see (`function every`,
         `function Iterable.any`)
    shared Boolean any({Boolean*} values) {
        for (val in values) {
            if (val) {
                return true;
            }
        }
        return false;
    }