Added navigation to class object members.

idea/testData/libraries/usercode/library.marked.kt

@@ -9,9 +9,9 @@ class SimpleClass {
 class SimpleTraitImpl : SimpleTrait {
 }
 
-class WithInnerAndObject {
+class <15>WithInnerAndObject {
     class object {
-        fun foo() {
+        fun <16>foo() {
         }
     }
 

idea/testData/libraries/usercode/usercode.kt

@@ -19,4 +19,6 @@ fun main(args : Array<String>) : Unit {
     func(5, "5")
     func(5, 5)
     func()
+
+    WithInnerAndObject.foo()
 }