gfe-relnote: add client address into Quic proof source/verifier interface. No behavior change as the client address remains unused in GFE. Not protected.

This is needed for Envoy as client address is need to retrieve certs in Envoy.

PiperOrigin-RevId: 309485174
Change-Id: I3962c648bf33e853205541689f6e14a0fec7fe2b
diff --git a/quic/test_tools/failing_proof_source.h b/quic/test_tools/failing_proof_source.h
index 1ce7f72..6ea303d 100644
--- a/quic/test_tools/failing_proof_source.h
+++ b/quic/test_tools/failing_proof_source.h
@@ -14,6 +14,7 @@
 class FailingProofSource : public ProofSource {
  public:
   void GetProof(const QuicSocketAddress& server_address,
+                const QuicSocketAddress& client_address,
                 const std::string& hostname,
                 const std::string& server_config,
                 QuicTransportVersion transport_version,
@@ -22,10 +23,12 @@
 
   QuicReferenceCountedPointer<Chain> GetCertChain(
       const QuicSocketAddress& server_address,
+      const QuicSocketAddress& client_address,
       const std::string& hostname) override;
 
   void ComputeTlsSignature(
       const QuicSocketAddress& server_address,
+      const QuicSocketAddress& client_address,
       const std::string& hostname,
       uint16_t signature_algorithm,
       quiche::QuicheStringPiece in,