relnote: Reduce the size of QUIC's TransmissionInfo struct based on

net/quic/quic_protocol.cc

Index: net/quic/quic_protocol.cc
diff --git a/net/quic/quic_protocol.cc b/net/quic/quic_protocol.cc
index e2556c9677ac3b5445d784fd952f06654e0575bd..41fdf0373f2ec54aecf69921e00a640df1dbdcea 100644
--- a/net/quic/quic_protocol.cc
+++ b/net/quic/quic_protocol.cc
@@ -896,31 +896,31 @@ ostream& operator<<(ostream& os, const QuicEncryptedPacket& s) {
 TransmissionInfo::TransmissionInfo()
     : retransmittable_frames(nullptr),
       packet_number_length(PACKET_1BYTE_PACKET_NUMBER),
-      sent_time(QuicTime::Zero()),
       bytes_sent(0),
       nack_count(0),
+      sent_time(QuicTime::Zero()),
       transmission_type(NOT_RETRANSMISSION),
-      all_transmissions(nullptr),
       in_flight(false),
       is_unackable(false),
-      is_fec_packet(false) {}
+      is_fec_packet(false),
+      all_transmissions(nullptr) {}
 
 TransmissionInfo::TransmissionInfo(
     RetransmittableFrames* retransmittable_frames,
     QuicPacketNumberLength packet_number_length,
     TransmissionType transmission_type,
     QuicTime sent_time,
-    QuicByteCount bytes_sent,
+    QuicPacketLength bytes_sent,
     bool is_fec_packet)
     : retransmittable_frames(retransmittable_frames),
       packet_number_length(packet_number_length),
-      sent_time(sent_time),
       bytes_sent(bytes_sent),
       nack_count(0),
+      sent_time(sent_time),
       transmission_type(transmission_type),
-      all_transmissions(nullptr),
       in_flight(false),
       is_unackable(false),
-      is_fec_packet(is_fec_packet) {}
+      is_fec_packet(is_fec_packet),
+      all_transmissions(nullptr) {}
 
 }  // namespace net