Change outer scope for nested class and object -- removed implicit outer class receiver.

#KT-5362 Fixed
#KT-8814 Fixed

compiler/testData/diagnostics/tests/callableReference/function/innerConstructorFromClass.kt

@@ -15,7 +15,7 @@ class A {
     
     companion object {
         fun main() {
-            ::<!INACCESSIBLE_OUTER_CLASS_EXPRESSION!>Inner<!>
+            ::<!UNRESOLVED_REFERENCE!>Inner<!>
             val y = A::Inner
 
             checkSubtype<KFunction1<A, A.Inner>>(y)
@@ -30,4 +30,4 @@ class B {
 
         checkSubtype<KFunction1<A, A.Inner>>(y)
     }
-}
+}