fix asan error because the log message uses the variable about to be initialized, rather than the value being assigned.

PiperOrigin-RevId: 679286810

quiche/quic/moqt/moqt_session.cc

diff --git a/quiche/quic/moqt/moqt_session.cc b/quiche/quic/moqt/moqt_session.cc
index 2c0c9de..a943ba5 100644
--- a/quiche/quic/moqt/moqt_session.cc
+++ b/quiche/quic/moqt/moqt_session.cc
@@ -383,7 +383,7 @@
   // TODO(martinduke): support authorization info
   if (next_subscribe_id_ > peer_max_subscribe_id_) {
     QUIC_DLOG(INFO) << ENDPOINT << "Tried to send SUBSCRIBE with ID "
-                    << message.subscribe_id
+                    << next_subscribe_id_
                     << " which is greater than the maximum ID "
                     << peer_max_subscribe_id_;
     return false;