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

quic/core/crypto/transport_parameters.cc

diff --git a/quic/core/crypto/transport_parameters.cc b/quic/core/crypto/transport_parameters.cc
index 422be3d..62f3c9c 100644
--- a/quic/core/crypto/transport_parameters.cc
+++ b/quic/core/crypto/transport_parameters.cc
@@ -320,6 +320,11 @@
          stateless_reset_token == rhs.stateless_reset_token;
 }
 
+bool TransportParameters::PreferredAddress::operator!=(
+    const PreferredAddress& rhs) const {
+  return !(*this == rhs);
+}
+
 std::ostream& operator<<(
     std::ostream& os,
     const TransportParameters::PreferredAddress& preferred_address) {
@@ -507,6 +512,10 @@
   return address && google_quic;
 }
 
+bool TransportParameters::operator!=(const TransportParameters& rhs) const {
+  return !(*this == rhs);
+}
+
 bool TransportParameters::AreValid(std::string* error_details) const {
   DCHECK(perspective == Perspective::IS_CLIENT ||
          perspective == Perspective::IS_SERVER);