Extract Function: Limit the set of allowed containers for the default action

idea/testData/refactoring/extractFunction/defaultContainer/localFunction.kt

@@ -0,0 +1,7 @@
+fun foo(a: Int, b: Int): Int {
+    fun bar() {
+        return <selection>a + b - 1</selection>
+    }
+
+    return bar()
+}