fix test for fsharp/fsharp edition

Author: dsyme

tests/fsharp/core/quotes/test.fsx

@@ -533,13 +533,16 @@ module TypedTest = begin
             |   _ -> false
         end
 
+#if Portable
+#else
     test "check accesses to readonly fields in ReflectedDefinitions" 
         begin
             let c1 = Class1("a")
             match <@ c1.myReadonlyField @> with
             |   FieldGet(Some (ValueWithName (_, v, "c1")), field) -> (v.Name = "Class1") && (field.Name = "myReadonlyField")
             |   _ -> false
         end
+#endif
 
 end