Change a WARNING log to DLOG in QuicStreamIdManager.

gfe-relnote: n/a (logging only)
PiperOrigin-RevId: 305918879
Change-Id: I7a5a0b40cc2cedcfb782dbcfa4e45ba89ae8097c

quic/core/quic_stream_id_manager.cc

diff --git a/quic/core/quic_stream_id_manager.cc b/quic/core/quic_stream_id_manager.cc
index 11f0668..ba31dec 100644
--- a/quic/core/quic_stream_id_manager.cc
+++ b/quic/core/quic_stream_id_manager.cc
@@ -83,7 +83,7 @@
   QUIC_BUG_IF(incoming_stream_count_ > 0)
       << "non-zero incoming stream count " << incoming_stream_count_
       << " when setting max incoming stream to " << max_open_streams;
-  QUIC_LOG_IF(WARNING, incoming_initial_max_open_streams_ != max_open_streams)
+  QUIC_DLOG_IF(WARNING, incoming_initial_max_open_streams_ != max_open_streams)
       << quiche::QuicheStrCat(
              unidirectional_ ? "unidirectional " : "bidirectional: ",
              "incoming stream limit changed from ",