Add diagnostic on calling inner classes constructors without receiver

Otherwise there will be just an unresolved reference that doesn't give
any useful information

 #KT-8959 Fixed

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

@@ -41,8 +41,8 @@ fun f() {
     C.O
     C.O.InO
     C.A()
-    C.<!UNRESOLVED_REFERENCE!>B<!>()
+    C.<!RESOLUTION_TO_CLASSIFIER!>B<!>()
 
     C.E3.<!UNRESOLVED_REFERENCE!>O_O<!>
     C.E3.<!UNRESOLVED_REFERENCE!>G<!>()
-}
+}