depend-o-pocalipse (#9450)

Remove unneeded dependencies and dev-dependencies.
Made self_destruct test not dependent on wasm bin size.  
Updated code related to deprecated warning on tracing-subscriber `scope()` 
( See https://github.com/tokio-rs/tracing/issues/1429 )

substrate/client/network-gossip/src/state_machine.rs

@@ -127,14 +127,15 @@ where
 					} else {
 						MessageIntent::Broadcast
 					},
-				MessageIntent::PeriodicRebroadcast =>
+				MessageIntent::PeriodicRebroadcast => {
 					if peer.known_messages.contains(&message_hash) {
 						MessageIntent::PeriodicRebroadcast
 					} else {
 						// peer doesn't know message, so the logic should treat it as an
 						// initial broadcast.
 						MessageIntent::Broadcast
-					},
+					}
+				},
 				other => other,
 			};