Record stats for packets reset for missing connection ID & version.

PiperOrigin-RevId: 338118127
Change-Id: Idd323ca06f33e600ffd098df9f94b0dd06e14636

quic/core/quic_dispatcher.h

diff --git a/quic/core/quic_dispatcher.h b/quic/core/quic_dispatcher.h
index cdc4edc..19d7abc 100644
--- a/quic/core/quic_dispatcher.h
+++ b/quic/core/quic_dispatcher.h
@@ -321,6 +321,11 @@
       const QuicConnectionId& server_connection_id,
       const ParsedQuicVersion& version) const;
 
+  // Sends public/stateless reset packets with no version and unknown
+  // connection ID according to the packet's size.
+  virtual void MaybeResetPacketsWithNoVersion(
+      const quic::ReceivedPacketInfo& packet_info);
+
  private:
   friend class test::QuicDispatcherPeer;
 
@@ -336,10 +341,6 @@
   // Returns true if |version| is a supported protocol version.
   bool IsSupportedVersion(const ParsedQuicVersion version);
 
-  // Sends public/stateless reset packets with no version and unknown
-  // connection ID according to the packet's size.
-  void MaybeResetPacketsWithNoVersion(const ReceivedPacketInfo& packet_info);
-
   const QuicConfig* config_;
 
   const QuicCryptoServerConfig* crypto_config_;