Use Sidekiq fake! instead of inline! in specs (#25369)

spec/controllers/settings/deletes_controller_spec.rb

@@ -50,7 +50,7 @@ describe Settings::DeletesController do
           delete :destroy, params: { form_delete_confirmation: { password: 'petsmoldoggos' } }
         end
 
-        it 'removes user record and redirects', :aggregate_failures do
+        it 'removes user record and redirects', :aggregate_failures, :sidekiq_inline do
           expect(response).to redirect_to '/auth/sign_in'
           expect(User.find_by(id: user.id)).to be_nil
           expect(user.account.reload).to be_suspended