Companion for polkadot/7659 (#3055)

* extend abridged host config

* update lockfile for {"substrate", "polkadot"}

---------

Co-authored-by: parity-processbot <>

cumulus/pallets/parachain-system/src/lib.rs

@@ -1447,6 +1447,10 @@ impl<T: Config> Pallet<T> {
 			hrmp_max_message_num_per_candidate: 2,
 			validation_upgrade_cooldown: 2,
 			validation_upgrade_delay: 2,
+			async_backing_params: relay_chain::vstaging::AsyncBackingParams {
+				allowed_ancestry_len: 0,
+				max_candidate_depth: 0,
+			},
 		};
 		<HostConfiguration<T>>::put(host_config);
 	}

cumulus/test/relay-sproof-builder/src/lib.rs

@@ -63,6 +63,10 @@ impl Default for RelayStateSproofBuilder {
 				hrmp_max_message_num_per_candidate: 5,
 				validation_upgrade_cooldown: 6,
 				validation_upgrade_delay: 6,
+				async_backing_params: relay_chain::vstaging::AsyncBackingParams {
+					allowed_ancestry_len: 0,
+					max_candidate_depth: 0,
+				},
 			},
 			dmq_mqc_head: None,
 			upgrade_go_ahead: None,