Fix unused parameter warning in quic_session.h

PiperOrigin-RevId: 850111001
diff --git a/quiche/quic/core/quic_session.h b/quiche/quic/core/quic_session.h
index 0518f4a..850d741 100644
--- a/quiche/quic/core/quic_session.h
+++ b/quiche/quic/core/quic_session.h
@@ -885,7 +885,7 @@
   virtual QuicStream* CreateIncomingStream(QuicStreamId id) = 0;
   virtual QuicStream* CreateIncomingStream(PendingStream* pending) = 0;
   // Return true if the specified stream should be refused.
-  virtual bool ShouldRefuseIncomingStream(QuicStreamId id) { return false; }
+  virtual bool ShouldRefuseIncomingStream(QuicStreamId) { return false; }
 
   // Return the reserved crypto stream.
   virtual QuicCryptoStream* GetMutableCryptoStream() = 0;