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/finality-grandpa/src/communication/gossip.rs

@@ -1194,19 +1194,21 @@ impl<Block: BlockT> Inner<Block> {
 		catch_up_request: &CatchUpRequestMessage,
 	) -> (bool, Option<Report>) {
 		let report = match &self.pending_catch_up {
-			PendingCatchUp::Requesting { who: peer, instant, .. } =>
+			PendingCatchUp::Requesting { who: peer, instant, .. } => {
 				if instant.elapsed() <= CATCH_UP_REQUEST_TIMEOUT {
 					return (false, None)
 				} else {
 					// report peer for timeout
 					Some((peer.clone(), cost::CATCH_UP_REQUEST_TIMEOUT))
-				},
-			PendingCatchUp::Processing { instant, .. } =>
+				}
+			},
+			PendingCatchUp::Processing { instant, .. } => {
 				if instant.elapsed() < CATCH_UP_PROCESS_TIMEOUT {
 					return (false, None)
 				} else {
 					None
-				},
+				}
+			},
 			_ => None,
 		};
 

substrate/client/finality-grandpa/src/communication/mod.rs

@@ -684,18 +684,21 @@ impl<Block: BlockT> Sink<Message<Block>> for OutgoingMessages<Block> {
 	fn start_send(mut self: Pin<&mut Self>, mut msg: Message<Block>) -> Result<(), Self::Error> {
 		// if we've voted on this round previously under the same key, send that vote instead
 		match &mut msg {
-			finality_grandpa::Message::PrimaryPropose(ref mut vote) =>
+			finality_grandpa::Message::PrimaryPropose(ref mut vote) => {
 				if let Some(propose) = self.has_voted.propose() {
 					*vote = propose.clone();
-				},
-			finality_grandpa::Message::Prevote(ref mut vote) =>
+				}
+			},
+			finality_grandpa::Message::Prevote(ref mut vote) => {
 				if let Some(prevote) = self.has_voted.prevote() {
 					*vote = prevote.clone();
-				},
-			finality_grandpa::Message::Precommit(ref mut vote) =>
+				}
+			},
+			finality_grandpa::Message::Precommit(ref mut vote) => {
 				if let Some(precommit) = self.has_voted.precommit() {
 					*vote = precommit.clone();
-				},
+				}
+			},
 		}
 
 		// when locals exist, sign messages on import