~~ lineWidth: 40, forInStatement.preferHanging: true ~~
== should print ==
for (const t    in   test) {
    a;
    b;
}

[expect]
for (const t in test) {
    a;
    b;
}

== should be hanging when multiple lines ==
for (const testingThis in outALittleBit) {
    a;
    b;
}

[expect]
for (const testingThis
    in outALittleBit)
{
    a;
    b;
}
