Deprecate Currency: Companion for #12951 (#2334)

* Fix APIs

* Reflect API changes

* Everything builds

* Fixes

* Fixes

* Update Cargo.toml

* Fixes

* Fixes

* No networks use freezes/holds

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

* Fix test

ED cannot be zero anymore.

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix test

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: parity-processbot <>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

cumulus/pallets/xcmp-queue/src/mock.rs

@@ -20,7 +20,7 @@ use cumulus_pallet_parachain_system::AnyRelayNumber;
 use cumulus_primitives_core::{IsSystem, ParaId};
 use frame_support::{
 	parameter_types,
-	traits::{Everything, Nothing, OriginTrait},
+	traits::{ConstU32, Everything, Nothing, OriginTrait},
 };
 use frame_system::EnsureRoot;
 use sp_core::H256;
@@ -100,6 +100,10 @@ impl pallet_balances::Config for Test {
 	type MaxLocks = ();
 	type MaxReserves = MaxReserves;
 	type ReserveIdentifier = [u8; 8];
+	type HoldIdentifier = ();
+	type FreezeIdentifier = ();
+	type MaxHolds = ConstU32<0>;
+	type MaxFreezes = ConstU32<0>;
 }
 
 impl cumulus_pallet_parachain_system::Config for Test {