Pass early data reject reason to debug_visitor.

This way we can add this information in net log

PiperOrigin-RevId: 331597899
Change-Id: I90455ee1bfa5ade67f36c61ccc1130db1493bf58
diff --git a/quic/core/handshaker_delegate_interface.h b/quic/core/handshaker_delegate_interface.h
index d72471f..5103509 100644
--- a/quic/core/handshaker_delegate_interface.h
+++ b/quic/core/handshaker_delegate_interface.h
@@ -58,7 +58,7 @@
 
   // Called when 0-RTT data is rejected by the server. This is only called in
   // TLS handshakes and only called on clients.
-  virtual void OnZeroRttRejected() = 0;
+  virtual void OnZeroRttRejected(int reason) = 0;
 
   // Fills in |params| with values from the delegate's QuicConfig.
   // Returns whether the operation succeeded.