Serialize SocketAddress vectors.

Author: arik-so

lightning/src/util/ser.rs

@@ -847,6 +847,7 @@ impl Readable for Vec<u8> {
 impl_for_vec!(ecdsa::Signature);
 impl_for_vec!(crate::chain::channelmonitor::ChannelMonitorUpdate);
 impl_for_vec!(crate::ln::channelmanager::MonitorUpdateCompletionAction);
+impl_for_vec!(crate::ln::msgs::SocketAddress);
 impl_for_vec!((A, B), A, B);
 impl_writeable_for_vec!(&crate::routing::router::BlindedTail);
 impl_readable_for_vec!(crate::routing::router::BlindedTail);