Inner class loses outer poitner test-case

Test case for scala/scala-dev#627

Author: dwijnand

reporter/functional-tests/src/test/inner-class-loses-outer-pointer-ko/problems.txt

@@ -0,0 +1 @@
+class C#Inner is declared final in new version

reporter/functional-tests/src/test/inner-class-loses-outer-pointer-ko/v1/A.scala

@@ -0,0 +1,3 @@
+class C {
+  class Inner
+}

reporter/functional-tests/src/test/inner-class-loses-outer-pointer-ko/v2/A.scala

@@ -0,0 +1,3 @@
+class C {
+  final class Inner
+}