Rename ENCRYPTION_NONE to ENCRYPTION_INITIAL

gfe-relnote: n/a (renaming enum value)
PiperOrigin-RevId: 238730788
Change-Id: I628f4a333a257ebffcb018084dc09668ebfcacf1
diff --git a/quic/core/tls_client_handshaker.cc b/quic/core/tls_client_handshaker.cc
index ddccd93..a5116ee 100644
--- a/quic/core/tls_client_handshaker.cc
+++ b/quic/core/tls_client_handshaker.cc
@@ -69,9 +69,9 @@
   CryptoUtils::CreateTlsInitialCrypters(
       Perspective::IS_CLIENT, session()->connection()->transport_version(),
       session()->connection_id(), &crypters);
-  session()->connection()->SetEncrypter(ENCRYPTION_NONE,
+  session()->connection()->SetEncrypter(ENCRYPTION_INITIAL,
                                         std::move(crypters.encrypter));
-  session()->connection()->SetDecrypter(ENCRYPTION_NONE,
+  session()->connection()->SetDecrypter(ENCRYPTION_INITIAL,
                                         std::move(crypters.decrypter));
   state_ = STATE_HANDSHAKE_RUNNING;
   // Configure certificate verification.