JS: move inline test to box tests

js/js.translator/testData/box/inlineStdlib/closure.kt

@@ -0,0 +1,21 @@
+package foo
+
+// CHECK_CONTAINS_NO_CALLS: test
+
+internal fun test(a: Int, b: Int): Int {
+    var c = 0
+
+    repeat(b) {
+        c += a
+    }
+
+    return c
+}
+
+fun box(): String {
+    assertEquals(6, test(2, 3))
+    assertEquals(6, test(3, 2))
+    assertEquals(20, test(4, 5))
+
+    return "OK"
+}