Autofix Rubocop RSpec/LeadingSubject (#23670)

spec/controllers/admin/invites_controller_spec.rb

@@ -33,10 +33,10 @@ describe Admin::InvitesController do
   end
 
   describe 'DELETE #destroy' do
-    let!(:invite) { Fabricate(:invite, expires_at: nil) }
-
     subject { delete :destroy, params: { id: invite.id } }
 
+    let!(:invite) { Fabricate(:invite, expires_at: nil) }
+
     it 'expires invite' do
       expect(subject).to redirect_to admin_invites_path
       expect(invite.reload).to be_expired