Remove unnecessary Sized bound

Author: jkczyz

lightning/src/onion_message/messenger.rs

@@ -416,7 +416,7 @@ where
 	L::Target: Logger,
 	MR::Target: MessageRouter,
 	OMH::Target: OffersMessageHandler,
-	CMH::Target: CustomOnionMessageHandler + Sized,
+	CMH::Target: CustomOnionMessageHandler,
 {
 	/// Handle an incoming onion message. Currently, if a message was destined for us we will log, but
 	/// soon we'll delegate the onion message to a handler that can generate invoices or send

lightning/src/onion_message/packet.rs

@@ -203,7 +203,7 @@ impl<T: CustomOnionMessageContents> Writeable for (Payload<T>, [u8; 32]) {
 }
 
 // Uses the provided secret to simultaneously decode and decrypt the control TLVs and data TLV.
-impl<H: CustomOnionMessageHandler, L: Logger + ?Sized>
+impl<H: CustomOnionMessageHandler + ?Sized, L: Logger + ?Sized>
 ReadableArgs<(SharedSecret, &H, &L)> for Payload<<H as CustomOnionMessageHandler>::CustomMessage> {
 	fn read<R: Read>(r: &mut R, args: (SharedSecret, &H, &L)) -> Result<Self, DecodeError> {
 		let (encrypted_tlvs_ss, handler, logger) = args;