MINOR: quic_tls: Client/serveur state reordering

This is to ensure that expressions which compare the current
state with others are not polluted by the "handshake failed"
special state.
diff --git a/include/haproxy/quic_tls-t.h b/include/haproxy/quic_tls-t.h
index 778ec46..4a793e2 100644
--- a/include/haproxy/quic_tls-t.h
+++ b/include/haproxy/quic_tls-t.h
@@ -42,13 +42,14 @@
 
 /* QUIC handshake states for both clients and servers. */
 enum quic_handshake_state {
+	QUIC_HS_ST_CLIENT_HANDSHAKE_FAILED,
+	QUIC_HS_ST_SERVER_HANDSHAKE_FAILED,
+
 	QUIC_HS_ST_CLIENT_INITIAL,
 	QUIC_HS_ST_CLIENT_HANDSHAKE,
-	QUIC_HS_ST_CLIENT_HANDSHAKE_FAILED,
 
 	QUIC_HS_ST_SERVER_INITIAL,
 	QUIC_HS_ST_SERVER_HANDSHAKE,
-	QUIC_HS_ST_SERVER_HANDSHAKE_FAILED,
 
 	/* Common to servers and clients */
 	QUIC_HS_ST_COMPLETE,