Companion for substrate/pull/8368 (#2683)

* Companion for https://github.com/paritytech/substrate/pull/8368

* "Update Substrate"

Co-authored-by: parity-processbot <>

polkadot/runtime/test-runtime/src/lib.rs

@@ -315,6 +315,7 @@ impl frame_election_provider_support::onchain::Config for Runtime {
 }
 
 impl pallet_staking::Config for Runtime {
+	const MAX_NOMINATIONS: u32 = 16;
 	type Currency = Balances;
 	type UnixTime = Timestamp;
 	type CurrencyToVote = frame_support::traits::U128CurrencyToVote;