Deprecate Currency: Companion for #12951 (#6780)

* Some renames

* Fix

* Fix build for new APIs

* Remove diener

* Fixes

* Fixes

* Fix integration tests

* Fixes

* fix nis issuance

* Update Cargo.toml

* Polkadot doesn't have freezes/holds yet

* No networks use freezes/holds

* update lockfile for {"substrate"}

* Fix tests

There are more failing tests; just starting with the easy ones.
Reserved balance does not count towards ED anymore, therefore reducing
all the reserves by ED (1).

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

* Fixes for Polkadot pallets

* Fix parachains benchmarks

* Update Substrate

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

---------

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>

polkadot/runtime/parachains/src/mock.rs

@@ -25,7 +25,7 @@ use crate::{
 
 use frame_support::{
 	parameter_types,
-	traits::{GenesisBuild, ValidatorSet, ValidatorSetWithIdentification},
+	traits::{ConstU32, GenesisBuild, ValidatorSet, ValidatorSetWithIdentification},
 	weights::Weight,
 };
 use frame_support_test::TestRandomness;
@@ -113,11 +113,11 @@ impl frame_system::Config for Test {
 	type SystemWeightInfo = ();
 	type SS58Prefix = ();
 	type OnSetCode = ();
-	type MaxConsumers = frame_support::traits::ConstU32<16>;
+	type MaxConsumers = ConstU32<16>;
 }
 
 parameter_types! {
-	pub static ExistentialDeposit: u64 = 0;
+	pub static ExistentialDeposit: u64 = 1;
 }
 
 impl pallet_balances::Config for Test {
@@ -130,6 +130,10 @@ impl pallet_balances::Config for Test {
 	type ExistentialDeposit = ExistentialDeposit;
 	type AccountStore = System;
 	type WeightInfo = ();
+	type HoldIdentifier = ();
+	type FreezeIdentifier = ();
+	type MaxHolds = ConstU32<0>;
+	type MaxFreezes = ConstU32<0>;
 }
 
 parameter_types! {