shrpx_http3_upstream.cc: In member function 'int shrpx::Http3Upstream::init(const shrpx::UpstreamAddr*, const nghttp2::Address&, const nghttp2::Address&, const ngtcp2_pkt_hd&, const ngtcp2_cid*, const uint8_t*, size_t)':
shrpx_http3_upstream.cc:614:12: error: 'ngtcp2_settings' {aka 'struct ngtcp2_settings'} has no member named 'max_udp_payload_size'; did you mean 'max_tx_udp_payload_size'?
   settings.max_udp_payload_size = SHRPX_QUIC_MAX_UDP_PAYLOAD_SIZE;
            ^~~~~~~~~~~~~~~~~~~~
            max_tx_udp_payload_size
shrpx_http3_upstream.cc: In member function 'int shrpx::Http3Upstream::write_streams()':
shrpx_http3_upstream.cc:741:31: error: 'ngtcp2_conn_get_max_udp_payload_size' was not declared in this scope
   auto max_udp_payload_size = ngtcp2_conn_get_max_udp_payload_size(conn_);
                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
shrpx_http3_upstream.cc:741:31: note: suggested alternative: 'ngtcp2_conn_get_max_tx_udp_payload_size'
   auto max_udp_payload_size = ngtcp2_conn_get_max_udp_payload_size(conn_);
                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                               ngtcp2_conn_get_max_tx_udp_payload_size
Makefile:2294: recipe for target 'libnghttpx_a-shrpx_http3_upstream.o' failed