Fix typo in docs for GetPeerInfoResult.network

Author: notmandatory

json/src/lib.rs

@@ -998,7 +998,7 @@ pub struct GetPeerInfoResult {
     /// Local address as reported by the peer
     // TODO: use a type for addrlocal
     pub addrlocal: Option<String>,
-    /// Network (ipv4, ipv6, or onion) the peer connected throug
+    /// Network (ipv4, ipv6, or onion) the peer connected through
     /// Added in Bitcoin Core v0.21
     pub network: Option<GetPeerInfoResultNetwork>,
     /// The services offered