Remove Default bound on AccountId types under the xcm directory (#4712)

* Refactor ParentIsDefault to ParentIsAllZeroes

* Remove Default bound on all AccountId types under the xcm directory

* Change to ParentIs<A: Get<AccountId>, AccountId>

* Provide a better account for ParentIs

* Fixes

* Fixes

* Fixes

* Fixes

* Update xcm/xcm-builder/src/currency_adapter.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Use preset account ID value for parent MultiLocations

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

polkadot/xcm/xcm-simulator/example/src/parachain.rs

@@ -39,7 +39,7 @@ use xcm::{latest::prelude::*, VersionedXcm};
 use xcm_builder::{
 	AccountId32Aliases, AllowUnpaidExecutionFrom, CurrencyAdapter as XcmCurrencyAdapter,
 	EnsureXcmOrigin, FixedRateOfFungible, FixedWeightBounds, IsConcrete, LocationInverter,
-	NativeAsset, ParentIsDefault, SiblingParachainConvertsVia, SignedAccountId32AsNative,
+	NativeAsset, ParentIsPreset, SiblingParachainConvertsVia, SignedAccountId32AsNative,
 	SignedToAccountId32, SovereignSignedViaLocation,
 };
 use xcm_executor::{Config, XcmExecutor};
@@ -108,7 +108,7 @@ parameter_types! {
 }
 
 pub type LocationToAccountId = (
-	ParentIsDefault<AccountId>,
+	ParentIsPreset<AccountId>,
 	SiblingParachainConvertsVia<Sibling, AccountId>,
 	AccountId32Aliases<RelayNetwork, AccountId>,
 );