Throw exception with correct QuicError for ConnectionTimeout (#73227)

Author: rzikm

src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/ThrowHelper.cs

@@ -68,6 +68,7 @@ static Exception GetExceptionInternal(int status, string? message)
             if (status == QUIC_STATUS_ADDRESS_IN_USE) return new QuicException(QuicError.AddressInUse, null, SR.net_quic_address_in_use);
             if (status == QUIC_STATUS_UNREACHABLE) return new QuicException(QuicError.HostUnreachable, null, SR.net_quic_host_unreachable);
             if (status == QUIC_STATUS_CONNECTION_REFUSED) return new QuicException(QuicError.ConnectionRefused, null, SR.net_quic_connection_refused);
+            if (status == QUIC_STATUS_CONNECTION_TIMEOUT) return new QuicException(QuicError.ConnectionTimeout, null, SR.net_quic_timeout);
             if (status == QUIC_STATUS_VER_NEG_ERROR) return new QuicException(QuicError.VersionNegotiationError, null, SR.net_quic_ver_neg_error);
             if (status == QUIC_STATUS_INVALID_ADDRESS) return new QuicException(QuicError.InvalidAddress, null, SR.net_quic_invalid_address);
             if (status == QUIC_STATUS_CONNECTION_IDLE) return new QuicException(QuicError.ConnectionIdle, null, SR.net_quic_connection_idle);