f better wording

Author: TheBlueMatt

lightning/src/routing/gossip_checking.rs

@@ -502,9 +502,9 @@ impl PendingChecks {
 
 	const MAX_PENDING_LOOKUPS: usize = 32;
 
-	/// Signls if there are a large number of async checks pending and future channel_announcement
-	/// messages should be delayed. Note that this is only a hint and messages already in-flight
-	/// may still have to be handled for various reasons.
+	/// Returns true if there are a large number of async checks pending and future
+	/// `channel_announcement` messages should be delayed. Note that this is only a hint and
+	/// messages already in-flight may still have to be handled for various reasons.
 	pub(super) fn too_many_checks_pending(&self) -> bool {
 		let mut pending_checks = self.internal.lock().unwrap();
 		if pending_checks.channels.len() > Self::MAX_PENDING_LOOKUPS {