message: Initial protection update
diff: @@ -10,7 +10,7 @@ use neqo_common::{Datagram, Encoder};
  use neqo_transport::State;
  use test_fixture::*;
  -const INITIAL_PACKET: &str = "c0ff000017088394c8f03e5157080000\
  +const INITIAL_PACKET: &str = "c0ff000018088394c8f03e5157080000\
  449e3b343aa8535064a4268a0d9d7b1c\
  9d250ae355162276e9b1e3011ef6bbc0\
  ab48ad5bcc2681e953857ca62becd752\
  @@ -84,7 +84,7 @@ const INITIAL_PACKET: &str = "c0ff000017088394c8f03e5157080000\
  d2bee680d8f41a597c262648bb18bcfc\
  13c8b3d97b1a77b2ac3af745d61a34cc\
  4709865bac824a94bb19058015e4e42d\
  - c9be6c7803567321829dd85853396269";
  + 0488c1b9a230f7c894193cbb54ae795e";
  #[test]
  fn process_client_initial() {
  