~~ whileStatement.singleBodyPosition: sameLine ~~
== should keep on a single line ==
while (true) a;

[expect]
while (true) a;

== should move to the same line ==
while (true)
    a;

[expect]
while (true) a;

== should keep on the next line when has braces ==
while (true) {
    a;
}

[expect]
while (true) {
    a;
}
