Nested rule following declaration needs extra newline

[bartveneman]

input

/* test */ a { font: 0/0; & b { color: red; } color: green;}

output

a {
        font: 0/0;
        & b {
                color: red;
        }

        color: green;
}

expected

a {
        font: 0/0;

        & b {
                color: red;
        }

        color: green;
}