Supported loading named objects within class objects from compiled library.

compiler/testData/loadKotlin/class/NamedObjectInClassObject.kt

@@ -0,0 +1,10 @@
+package test
+
+public class Outer {
+    public class object {
+        public object Obj {
+            public val v: String = "val"
+            public fun f(): String = "fun"
+        }
+    }
+}