network_graph: &mut NetworkGraph<&TestLogger>, short_channel_id: u64, node_key: SecretKey,
flags: u8, htlc_maximum_msat: u64, timestamp: u32,
) {
network_graph: &mut NetworkGraph<&TestLogger>, short_channel_id: u64, node_key: SecretKey,
flags: u8, htlc_maximum_msat: u64, timestamp: u32,
) {