Update rubocop-rspec to version 3.6.0 (#34497)

spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb

@@ -108,7 +108,7 @@ RSpec.describe Scheduler::AccountsStatusesCleanupScheduler do
 
     context 'when the budget is lower than the number of toots to delete' do
       it 'deletes the appropriate statuses' do
-        expect(Status.count).to be > (subject.compute_budget) # Data check
+        expect(Status.count).to be > subject.compute_budget # Data check
 
         expect { subject.perform }
           .to change(Status, :count).by(-subject.compute_budget) # Cleanable statuses