message: Use `gen_bool` when deciding whether to tarpit a node
diff: @@ -375,8 +375,7 @@ where
  if protocol_version <= threshold {
  let mut rng = OsRng;
  - let sample = rng.gen_range(0.0f32..1.0f32);
  - if context.tarpit_chance > sample {
  + if rng.gen_bool(context.tarpit_chance as f64) {
  // If tarpitting is enabled, we hold open the connection for a specific
  // amount of time, to reduce load on other nodes and keep them from
  // reconnecting.
  