Parsing reserved values fails on simple example

[property-x]

I've tried to compile the reserved enum field example from https://protobuf.dev/programming-guides/proto3/#reserved

reserved_enum.proto

syntax = "proto3";
package my.package;

enum Foo {
  reserved 2, 15, 9 to 11, 40 to max;
  reserved "FOO", "BAR";
}

Using pb-rs src/reserved_enum.proto, with pb-rs version 0.10.0.

I haven't checked why it fails as I'm new to quick-protobuf but since #12 mentions reserved being merged I was hoping it might be a quick fix. :)