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

#KT-5362 Fixed
#KT-8814 Fixed

compiler/testData/diagnostics/tests/classObjects/classObjectHeader.kt

@@ -4,6 +4,6 @@ open class ToResolve<SomeClass>(<!UNUSED_PARAMETER!>f<!> : (Int) -> Int)
 fun testFun(<!UNUSED_PARAMETER!>a<!> : Int) = 12
 
 class TestSome<P> {
-    companion object : ToResolve<<!INACCESSIBLE_OUTER_CLASS_EXPRESSION!>P<!>>({testFun(it)}) {
+    companion object : ToResolve<<!UNRESOLVED_REFERENCE!>P<!>>({testFun(it)}) {
     }
 }