feat: make handshake struct public

chain/network/src/network_protocol/borsh.rs

@@ -20,19 +20,19 @@ use std::fmt::Formatter;
 /// This replaces deprecated handshake `HandshakeV2`.
 pub struct Handshake {
     /// Current protocol version.
-    pub(crate) protocol_version: u32,
+    pub protocol_version: u32,
     /// Oldest supported protocol version.
-    pub(crate) oldest_supported_version: u32,
+    pub oldest_supported_version: u32,
     /// Sender's peer id.
-    pub(crate) sender_peer_id: PeerId,
+    pub sender_peer_id: PeerId,
     /// Receiver's peer id.
-    pub(crate) target_peer_id: PeerId,
+    pub target_peer_id: PeerId,
     /// Sender's listening addr.
-    pub(crate) sender_listen_port: Option<u16>,
+    pub sender_listen_port: Option<u16>,
     /// Peer's chain information.
-    pub(crate) sender_chain_info: PeerChainInfoV2,
+    pub sender_chain_info: PeerChainInfoV2,
     /// Represents new `edge`. Contains only `none` and `Signature` from the sender.
-    pub(crate) partial_edge_info: PartialEdgeInfo,
+    pub partial_edge_info: PartialEdgeInfo,
 }
 
 /// Struct describing the layout for Handshake.