Make pallets use construct_runtime (#7950)

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

substrate/frame/offences/benchmarking/src/mock.rs

@@ -26,7 +26,7 @@ use frame_support::{
 };
 use frame_system as system;
 use sp_runtime::{
-	traits::{IdentityLookup, Block as BlockT},
+	traits::IdentityLookup,
 	testing::{Header, UintAuthorityId},
 };