chore: clippy

Author: Cameron Fairchild

pallets/subtensor/src/migrations/migrate_fix_pending_emission.rs

@@ -212,15 +212,17 @@ impl<T: Config> Pallet<T> {
                 // Check the total hotkey stake is the same
                 assert_eq!(
                     TotalHotkeyStake::<T>::get(taostats_old_hk_acct),
-                    old.old_null_stake_taostats + old.old_migration_stake_taostats
+                    old.old_null_stake_taostats
+                        .saturating_add(old.old_migration_stake_taostats)
                 );
 
                 let new_null_stake_taostats =
                     Self::get_stake_for_coldkey_and_hotkey(migration_ck_acct, taostats_old_hk_acct);
 
                 assert_eq!(
                     new_null_stake_taostats,
-                    old.old_null_stake_taostats + old.old_migration_stake_taostats
+                    old.old_null_stake_taostats
+                        .saturating_add(old.old_migration_stake_taostats)
                 );
             }
             _ => {
@@ -263,15 +265,17 @@ impl<T: Config> Pallet<T> {
                 // Check the total hotkey stake is the same
                 assert_eq!(
                     TotalHotkeyStake::<T>::get(datura_old_hk_acct),
-                    old.old_null_stake_datura + old.old_migration_stake_datura
+                    old.old_null_stake_datura
+                        .saturating_add(old.old_migration_stake_datura)
                 );
 
                 let new_null_stake_datura =
                     Self::get_stake_for_coldkey_and_hotkey(migration_ck_acct, datura_old_hk_acct);
 
                 assert_eq!(
                     new_null_stake_datura,
-                    old.old_null_stake_datura + old.old_migration_stake_datura
+                    old.old_null_stake_datura
+                        .saturating_add(old.old_migration_stake_datura)
                 );
             }
             _ => {