JS: move expressions test to box tests

js/js.translator/testData/box/expression/function/closureWithParameterAndBoxing.kt

@@ -0,0 +1,9 @@
+package foo
+
+fun box(): String {
+    return if (apply(5, { arg: Int -> arg + 13 }) == 18) "OK" else "fail"
+}
+
+fun apply(arg: Int, f: (p: Int) -> Int): Int {
+    return f(arg)
+}