message: fix: peer store write to file should without append
diff: @@ -31,7 +31,7 @@ impl AddrManager {
  let file = OpenOptions::new()
  .write(true)
  .create(true)
  - .append(true)
  + .append(false)
  .open(path)?;
  serde_json::to_writer(file, &addrs).map_err(|err| PeerStoreError::Serde(err).into())
  }
  @@ -57,7 +57,7 @@ impl BanList {
  let file = OpenOptions::new()
  .write(true)
  .create(true)
  - .append(true)
  + .append(false)
  .open(path)?;
  serde_json::to_writer(file, &banned_addrs).map_err(|err| PeerStoreError::Serde(err).into())
  }
  