Fix EXPRESSION_TYPE target for QualifierReceiver

Affected completion from objects in some cases

idea/testData/completion/basic/common/extensions/ExtensionOnNestedClassObject.kt

@@ -0,0 +1,15 @@
+package foo
+
+class A {
+    class B {
+        class object
+    }
+}
+
+fun A.B.Default.foo() {}
+
+fun some() {
+    A.B.<caret>
+}
+
+// EXIST: foo