Avoid loading psi for compiled kotlin file if it's possible to get declaration by name from stubs

idea/testData/kotlinAndJavaChecker/javaAgainstKotlin/FunctionInNestedClassInDataFlowInspection.kt

@@ -0,0 +1,11 @@
+package test.kotlin
+
+class A {
+    class B {
+        class C {
+            class C {
+                fun foo(a: Any): Any = a
+            }
+        }
+    }
+}