f - update TooFewBlindedHops docs

Author: jkczyz

lightning/src/onion_message/messenger.rs

@@ -227,8 +227,8 @@ pub enum SendError {
 	/// Because implementations such as Eclair will drop onion messages where the message packet
 	/// exceeds 32834 bytes, we refuse to send messages where the packet exceeds this size.
 	TooBigPacket,
-	/// The provided [`Destination`] was an invalid [`BlindedPath`], due to having fewer than two
-	/// blinded hops.
+	/// The provided [`Destination`] was an invalid [`BlindedPath`] due to not having any blinded
+	/// hops.
 	TooFewBlindedHops,
 	/// Our next-hop peer was offline or does not support onion message forwarding.
 	InvalidFirstHop,