Use trampoline for TicketCrypterGoogle3::Decrypt

Fix QUIC session ticket decryption bug, protected by gfe2_restart_flag_quic_enable_tls_resumption_v4

PiperOrigin-RevId: 324935765
Change-Id: I93dff953fe71911909fe4b5df0a4564795985c05
diff --git a/quic/core/tls_server_handshaker.cc b/quic/core/tls_server_handshaker.cc
index 2c7c77e..ac3b056 100644
--- a/quic/core/tls_server_handshaker.cc
+++ b/quic/core/tls_server_handshaker.cc
@@ -502,7 +502,7 @@
   memcpy(out, decrypted_session_ticket_.data(),
          decrypted_session_ticket_.size());
   *out_len = decrypted_session_ticket_.size();
-  QUIC_RESTART_FLAG_COUNT(quic_enable_tls_resumption_v3);
+  QUIC_RESTART_FLAG_COUNT(quic_enable_tls_resumption_v4);
 
   return ssl_ticket_aead_success;
 }