Type Alias Migrations

pub type Migrations = (MigrationToV2<Runtime>, MigrateToV1<Runtime>, InitStorageVersions, MigrationToV4<Runtime>, MigrateV4ToV5<Runtime>, InitializeOnUpgrade<Runtime, ConstU32<BRIDGE_HUB_ID>, ConstU32<ASSET_HUB_ID>>, FeePerGasMigrationV0ToV1<Runtime>, MigrationToV1<Runtime, WithBridgeHubWestendMessagesInstance>, MigrationToV1<Runtime, WithRococoBulletinMessagesInstance>, FixMessagesV1Migration<Runtime, WithBridgeHubWestendMessagesInstance>, StaticToDynamicLanes, RemoveStorage<BridgeWestendMessagesPalletName, OutboundLanesCongestedSignalsKey, RocksDbWeight>, RemoveStorage<BridgePolkadotBulletinMessagesPalletName, OutboundLanesCongestedSignalsKey, RocksDbWeight>, MigrationToV1<Runtime, RelayersForLegacyLaneIdsMessagesInstance, LegacyLaneId>, MigrateV0ToV1<Runtime, InitOffenceSeverity<Runtime>>, MigrateToLatestXcmVersion<Runtime>, MigrateV0ToV1<Runtime>);

Migrations to apply on runtime upgrade.