MINOR: quic: Update the streams transport parameters.

Set the streams transport parameters which could not be initialized because they
were not available during initializations. Indeed, the streams transport parameters
are provided by the peer during the handshake.
diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index a87d70b..b5da625 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -2464,6 +2464,8 @@
 		if (!quic_transport_params_store(conn->qc, 0, extension_data,
 		                                 extension_data + extension_len))
 			goto abort;
+
+		quic_mux_transport_params_update(conn->qc->qcc);
 	}
 #endif