Fix incorrect reference target for class literals in some cases

idea/testData/resolve/references/ClassObjectClassLiteralReference.kt

@@ -0,0 +1,12 @@
+package t
+
+class A {
+    class object Named {
+    }
+}
+
+fun f() {
+    <caret>A.Named
+}
+
+// REF: (t).A