JS: move more test to box tests

js/js.translator/testData/box/operatorOverloading/compareToByName.kt

@@ -0,0 +1,16 @@
+package foo
+
+
+class A(t: Int) {
+    var i = t
+    infix operator fun compareTo(other: A) = (this.i - other.i)
+}
+
+fun box(): String {
+    if (A(3) compareTo A(2) <= 0) return "fail1"
+    if (A(2) compareTo A(2) != 0) return "fail2"
+    if (A(1) compareTo A(0) <= 0) return "fail3"
+    if (A(3) compareTo A(4) >= 0) return "fail4"
+    if (A(0) compareTo A(100) >= 0) return "fail5"
+    return "OK"
+}