Some tests for override action has been added.

idea/testData/codeInsight/overrideImplement/overrideJavaMethod/foo/Impl.kt.after

@@ -0,0 +1,8 @@
+import foo.A
+
+class C : A() {
+
+    override fun getAnswer(array : Array<String?>?, number : Int, value : Any?) : Int {
+        return super<A>.getAnswer(array, number, value)
+    }
+}