message: Make an integer overflow error
  The code is more specific now, but the overly specific message that was
  logged is removed.
diff: @@ -61,6 +61,7 @@ pub enum Error {
  DecryptError,
  HandshakeFailed,
  IdleTimeout,
  + IntegerOverflow,
  InvalidInput,
  InvalidPacket,
  InvalidResumptionToken,
  @@ -70,7 +71,6 @@ pub enum Error {
  NoMoreData,
  PeerError(TransportError),
  TooMuchData,
  - TypeError,
  UnexpectedMessage,
  UnknownFrameType,
  VersionNegotiation,
  @@ -106,9 +106,8 @@ impl From<neqo_crypto::Error> for Error {
  }
  impl From<std::num::TryFromIntError> for Error {
  - fn from(err: std::num::TryFromIntError) -> Self {
  - qinfo!("Type decode to u16 failed {:?}", err);
  - Error::TypeError
  + fn from(_: std::num::TryFromIntError) -> Self {
  + Error::IntegerOverflow
  }
  }
  