[xcm-builder] Replaced deprecated CurrencyAdapter with FungibleAdapter (#3287)

I found out during the cleanup of this deprecation message in the
`polkadot-fellows` repository that we deprecated `CurrencyAdapter`
without making the recommended changes.


## TODO
- [ ] fix `polkadot-fellows` bump to 1.6.0
https://github.com/polkadot-fellows/runtimes/pull/159

---------

Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>

cumulus/parachain-template/runtime/src/xcm_config.rs

@@ -12,15 +12,13 @@ use pallet_xcm::XcmPassthrough;
 use polkadot_parachain_primitives::primitives::Sibling;
 use polkadot_runtime_common::impls::ToAuthor;
 use xcm::latest::prelude::*;
-#[allow(deprecated)]
-use xcm_builder::CurrencyAdapter;
 use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowTopLevelPaidExecutionFrom,
 	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds,
-	FrameTransactionalProcessor, IsConcrete, NativeAsset, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WithComputedOrigin, WithUniqueTopic,
+	FrameTransactionalProcessor, FungibleAdapter, IsConcrete, NativeAsset, ParentIsPreset,
+	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WithComputedOrigin, WithUniqueTopic,
 };
 use xcm_executor::XcmExecutor;
 
@@ -44,8 +42,7 @@ pub type LocationToAccountId = (
 );
 
 /// Means for transacting assets on this chain.
-#[allow(deprecated)]
-pub type LocalAssetTransactor = CurrencyAdapter<
+pub type LocalAssetTransactor = FungibleAdapter<
 	// Use this currency:
 	Balances,
 	// Use this currency when it is a fungible asset matching the given location or name: