Add more information to QUIC close connection detail about QUIC_OVERLAPPING_STREAM_DATA.

net/quic/quic_connection.h

Index: net/quic/quic_connection.h
diff --git a/net/quic/quic_connection.h b/net/quic/quic_connection.h
index b252978769dfe9f282aa888951640b4ff200050d..2e2234f66b274af8ce00c1a429072aa12b26e101 100644
--- a/net/quic/quic_connection.h
+++ b/net/quic/quic_connection.h
@@ -675,6 +675,10 @@ class NET_EXPORT_PRIVATE QuicConnection
 
   EncryptionLevel encryption_level() const { return encryption_level_; }
 
+  const IPEndPoint& last_packet_source_address() const {
+    return last_packet_source_address_;
+  }
+
  protected:
   // Send a packet to the peer, and takes ownership of the packet if the packet
   // cannot be written immediately.
@@ -692,10 +696,6 @@ class NET_EXPORT_PRIVATE QuicConnection
   // such a version exists, false otherwise.
   bool SelectMutualVersion(const QuicVersionVector& available_versions);
 
-  const IPEndPoint& last_packet_source_address() const {
-    return last_packet_source_address_;
-  }
-
   // Returns the current per-packet options for the connection.
   PerPacketOptions* per_packet_options() { return per_packet_options_; }
   // Sets the current per-packet options for the connection. The QuicConnection