Merge bulletin chain changes into polkadot staging (paritytech#2574)

* polkadot-staging for v1.0.0

* Add polkadot bulletin chain primitives (paritytech#2542)

* add polkadot bulletin chain primitives

* also impl ChainWithMessages

* clippy

* instead of requiring sp_std::vec::Vec import when using runtime API generation macro, let's use full type path directly in macro (paritytech#2551)

* Polkadot Bulletin Chain client (paritytech#2552)

* relay-polkadot-bulletin-client

* generate Polkadot Bulletin Chain Runtime

* Add relays that will be used in Polkadot Bulletin <> Polkadot.BH bridge (paritytech#2556)

* added Polkadot.BH <> Polkadot Bulletin chain relays

* uncommented ED stuff

* complex PolkadotBulletin <> Polkadot.BH relay

* removed TODO

* spelling

* prepare refund extension infra to add refund extension for messages from standalone chain (paritytech#2558)

* prepare refund extension infra to add refund extension for messages from standalone chain

* spelling

* apply adapter to fix compilation

* clippy

* added POLKADOT_BULLETIN_CHAIN_ID constant

* RefundBridgedGrandpaMessages to refund transaction costs for messages coming to/from bridged standalone/relay chain (paritytech#2566)

* RefundBridgedGrandpaMessages to refund transaction costs for messages coming to/from bridged standalone/relay chain

* clippy

* fix compilation

* fix codec dependency (paritytech#2567)

* Support message relay limits override (paritytech#2570)

* support message relay limits overrides for bridges

* spelling

* export EXTRA_STORAGE_PROOF_SIZE for Polkadot Bulletin (paritytech#2572)

bridges/bin/millau/runtime/src/lib.rs

@@ -88,8 +88,8 @@ pub use pallet_xcm::Call as XcmCall;
 use bridge_runtime_common::{
 	generate_bridge_reject_obsolete_headers_and_messages,
 	refund_relayer_extension::{
-		ActualFeeRefund, RefundBridgedParachainMessages, RefundableMessagesLane,
-		RefundableParachain,
+		ActualFeeRefund, RefundBridgedParachainMessages, RefundSignedExtensionAdapter,
+		RefundableMessagesLane, RefundableParachain,
 	},
 };
 #[cfg(any(feature = "std", test))]
@@ -625,13 +625,15 @@ generate_bridge_reject_obsolete_headers_and_messages! {
 bp_runtime::generate_static_str_provider!(BridgeRefundRialtoPara2000Lane0Msgs);
 /// Signed extension that refunds relayers that are delivering messages from the Rialto parachain.
 pub type PriorityBoostPerMessage = ConstU64<324_316_715>;
-pub type BridgeRefundRialtoParachainMessages = RefundBridgedParachainMessages<
-	Runtime,
-	RefundableParachain<WithRialtoParachainsInstance, bp_rialto_parachain::RialtoParachain>,
-	RefundableMessagesLane<WithRialtoParachainMessagesInstance, RialtoParachainMessagesLane>,
-	ActualFeeRefund<Runtime>,
-	PriorityBoostPerMessage,
-	StrBridgeRefundRialtoPara2000Lane0Msgs,
+pub type BridgeRefundRialtoParachainMessages = RefundSignedExtensionAdapter<
+	RefundBridgedParachainMessages<
+		Runtime,
+		RefundableParachain<WithRialtoParachainsInstance, bp_rialto_parachain::RialtoParachain>,
+		RefundableMessagesLane<WithRialtoParachainMessagesInstance, RialtoParachainMessagesLane>,
+		ActualFeeRefund<Runtime>,
+		PriorityBoostPerMessage,
+		StrBridgeRefundRialtoPara2000Lane0Msgs,
+	>,
 >;
 
 /// The address format for describing accounts.