Completion after "by" for top-level properties

idea/idea-completion/testData/smart/propertyDelegate/TopLevelVal.kt

@@ -0,0 +1,16 @@
+import kotlin.reflect.KProperty
+
+class X
+class Y
+class Z
+
+operator fun X.getValue(thisRef: Nothing?, property: KProperty<*>): String = ""
+operator fun Y.getValue(thisRef: Any?, property: KProperty<*>): String = ""
+operator fun Z.getValue(thisRef: Any, property: KProperty<*>): String = ""
+
+val property by <caret>
+
+// EXIST: lazy
+// EXIST: X
+// EXIST: Y
+// ABSENT: Z