Add operator!= to QUIC TransportParameters

I forgot to ask about this when reviewing cl/305724142, so I figured I'd add it instead.

gfe-relnote: n/a, new unused functionality
PiperOrigin-RevId: 305732997
Change-Id: I367e5bfb3aceaa898dff0582d8c1b75ae530be01
diff --git a/quic/core/crypto/crypto_handshake_message.cc b/quic/core/crypto/crypto_handshake_message.cc
index d0e66d8..e0c2528 100644
--- a/quic/core/crypto/crypto_handshake_message.cc
+++ b/quic/core/crypto/crypto_handshake_message.cc
@@ -56,6 +56,11 @@
          minimum_size_ == rhs.minimum_size_;
 }
 
+bool CryptoHandshakeMessage::operator!=(
+    const CryptoHandshakeMessage& rhs) const {
+  return !(*this == rhs);
+}
+
 void CryptoHandshakeMessage::Clear() {
   tag_ = 0;
   tag_value_map_.clear();