Better smart completion after "by" for override property with no explicit type specified

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

@@ -0,0 +1,30 @@
+import kotlin.reflect.KProperty
+
+abstract class Base {
+    abstract val property: Number
+}
+
+class Derived : Base() {
+    override val property by <caret>
+}
+
+class X1 {
+    operator fun getValue(thisRef: Any, property: KProperty<*>): Number = 1
+}
+
+class X2 {
+    operator fun getValue(thisRef: Any, property: KProperty<*>): String = ""
+}
+
+class X3 {
+    operator fun getValue(thisRef: Any, property: KProperty<*>): Int = ""
+}
+
+// EXIST: lazy
+// EXIST: { itemText: "Delegates.notNull", tailText:"() (kotlin.properties)", typeText: "ReadWriteProperty<Any?, Number>", attributes:"" }
+// EXIST: { itemText: "Delegates.observable", tailText:"(initialValue: Number, crossinline onChange: (KProperty<*>, Number, Number) -> Unit) (kotlin.properties)", typeText: "ReadWriteProperty<Any?, Number>", attributes:"" }
+// EXIST: { itemText: "Delegates.vetoable", tailText:"(initialValue: Number, crossinline onChange: (KProperty<*>, Number, Number) -> Boolean) (kotlin.properties)", typeText: "ReadWriteProperty<Any?, Number>", attributes:"" }
+
+// EXIST: X1
+// ABSENT: X2
+// EXIST: X3