JS tests: added tests for dynamic.

js/js.translator/testData/dynamic/cases/callSetMethod.kt

@@ -0,0 +1,10 @@
+package foo
+
+fun box(): String {
+    assertEquals("bar.set()", bar.set())
+    assertEquals("bar.set(some text)", bar.set("some text"))
+    assertEquals("bar.set(1,2,3)", bar.set(1, 2, 3))
+    assertEquals("bar.set(1,second,2,3)", bar.set(1, "second", 2, 3))
+
+    return "OK"
+}