Inherit KProperty interfaces from function types

To be able to write the following: listOfStrings.map(String::length)

compiler/testData/codegen/boxWithStdlib/reflection/properties/invokeKProperty.kt

@@ -0,0 +1,7 @@
+import kotlin.reflect.declaredMemberProperties
+
+class A(val foo: String)
+
+fun box(): String {
+    return (A::class.declaredMemberProperties.single()).invoke(A("OK")) as String
+}