Kintsugi rebase patches (#2769)

* Freshen Cargo.lock

* Fix gossip worker

* Update map_fork_name_with

beacon_node/network/src/beacon_processor/worker/gossip_methods.rs

@@ -755,7 +755,7 @@ impl<T: BeaconChainTypes> Worker<T> {
                 debug!(self.log, "Could not verify block for gossip, ignoring the block";
                             "error" => %e);
                 self.propagate_validation_result(message_id, peer_id, MessageAcceptance::Ignore);
-                return;
+                return None;
             }
             Err(e @ BlockError::StateRootMismatch { .. })
             | Err(e @ BlockError::IncorrectBlockProposer { .. })