extract method: qualify with this if needed when target class differs from call place's one

java/java-tests/testData/refactoring/extractMethod/ConflictingAnonymous.java

@@ -0,0 +1,10 @@
+public class Test {
+  void foo() {
+    new A() {
+      void fe() {<selection>System.out.println("");</selection>}
+    }
+  }
+}
+class A {
+  void newMethod(){}
+}