companion for substrate#9788 (#3858)

* companion for https://github.com/paritytech/substrate/pull/9788

* fmt

* Some fixes

* final fixes

* fix a few small things

* update Substrate

Co-authored-by: parity-processbot <>

polkadot/runtime/parachains/src/hrmp.rs

@@ -143,8 +143,9 @@ impl fmt::Debug for OutboundHrmpAcceptanceErr {
 				"more HRMP messages than permitted by config ({} > {})",
 				sent, permitted,
 			),
-			NotSorted { idx } =>
-				write!(fmt, "the HRMP messages are not sorted (first unsorted is at index {})", idx,),
+			NotSorted { idx } => {
+				write!(fmt, "the HRMP messages are not sorted (first unsorted is at index {})", idx,)
+			},
 			NoSuchChannel { idx, channel_id } => write!(
 				fmt,
 				"the HRMP message at index {} is sent to a non existent channel {:?}->{:?}",