fix complex clippy error

Author: bmacer

pallets/rmrk-core/src/lib.rs

@@ -46,6 +46,13 @@ pub type KeyLimitOf<T> = BoundedVec<u8, <T as pallet_uniques::Config>::KeyLimit>
 
 pub type ValueLimitOf<T> = BoundedVec<u8, <T as pallet_uniques::Config>::ValueLimit>;
 
+pub type BoundedResourceTypeOf<T> = BoundedVec<
+	ResourceTypes<
+		BoundedVec<u8, <T as pallet_uniques::Config>::StringLimit>,
+		BoundedVec<PartId, <T as Config>::PartsLimit>>,
+		<T as Config>::MaxResourcesOnMint
+	>;
+
 pub mod types;
 
 // Re-export pallet items so that they can be accessed from the crate namespace.
@@ -345,12 +352,7 @@ pub mod pallet {
 			royalty: Option<Permill>,
 			metadata: BoundedVec<u8, T::StringLimit>,
 			transferable: bool,
-			resources: Option<
-				BoundedVec<
-					ResourceTypes<BoundedVec<u8, T::StringLimit>, BoundedVec<PartId, T::PartsLimit>>,
-					T::MaxResourcesOnMint
-				>
-			>
+			resources: Option<BoundedResourceTypeOf<T>>
 		) -> DispatchResult {
 			let sender = ensure_signed(origin.clone())?;
 			if let Some(collection_issuer) = pallet_uniques::Pallet::<T>::collection_owner(collection_id)