E.g. in ByteVector.java, some spaces are required between for/if and '(':

    static ByteVector expandHelper(Vector<Byte> v, VectorMask<Byte> m) {
        VectorSpecies<Byte> vsp = m.vectorSpecies();
        ByteVector r = (ByteVector) vsp.zero();
        ByteVector vi = (ByteVector) v;
        if (m.allTrue()) {
            return vi;
        }
        for(int i = 0,j = 0; i < vsp.length(); i++) {
            if(m.laneIsSet(i)) {
                r = r.withLane(i, vi.lane(j++));
            }
        }
        return r;
    }