JS: move inline test to box tests

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

@@ -0,0 +1,19 @@
+package foo
+
+// CHECK_CONTAINS_NO_CALLS: test
+
+internal var counter = 0
+
+internal fun test(a: Int) {
+    repeat(a) {
+        counter += 1
+    }
+}
+
+fun box(): String {
+    assertEquals(0, counter)
+    test(5)
+    assertEquals(5, counter)
+
+    return "OK"
+}