Minor fixes (#6533)

* Minor fixes

* Fix compile errors

polkadot/node/core/pvf/src/execute/worker.rs

@@ -142,11 +142,8 @@ pub async fn start_work(
 				target: LOG_TARGET,
 				worker_pid = %pid,
 				validation_code_hash = ?artifact.id.code_hash,
-				"execution worker exceeded allotted time for execution",
+				"execution worker exceeded lenient timeout for execution, child worker likely stalled",
 			);
-			// TODO: This case is not really a hard timeout as the timeout here in the host is
-			// lenient. Should fix this as part of
-			// https://github.com/paritytech/polkadot/issues/3754.
 			Response::TimedOut
 		},
 	};

polkadot/node/network/dispute-distribution/src/lib.rs

@@ -156,7 +156,7 @@ impl<AD> DisputeDistributionSubsystem<AD>
 where
 	AD: AuthorityDiscovery + Clone,
 {
-	/// Create a new instance of the availability distribution.
+	/// Create a new instance of the dispute distribution.
 	pub fn new(
 		keystore: SyncCryptoStorePtr,
 		req_receiver: IncomingRequestReceiver<v1::DisputeRequest>,

polkadot/node/subsystem-util/src/nesting_sender.rs

@@ -196,10 +196,10 @@ where
 
 // Helper traits and implementations:
 
-impl<M, M1> Clone for NestingSender<M, M1>
+impl<M, Mnested> Clone for NestingSender<M, Mnested>
 where
 	M: 'static,
-	M1: 'static,
+	Mnested: 'static,
 {
 	fn clone(&self) -> Self {
 		Self { sender: self.sender.clone(), conversion: self.conversion.clone() }