prettier/tests/css_trailing_comma/selector_list.css

asdasldaskdhjkashdahsdkjahskdjhakjsdkjahsdhkasdhkajsdhakjsdhkajsdhjkahskjdkjahsjkdjkakjsdm,
asdasldaskdhjkashdahsdkjahskdjhakjsdkjahsdhkasdhkajsdhakjsdhkajsdhjkahskjdkjahsjkdjkakjsdm, {

}

.some-class, {
&.another-class, {
     color: red;
 }
}