Correct order of moduletag attributes in tests

Address a credo --strict issue we hadn't seen before because CI wasn't
able to run.

Author: sorentwo

test/oban/web/pages/crons/detail_test.exs

@@ -8,11 +8,11 @@ end
 defmodule Oban.Web.Pages.Crons.DetailTest do
   use Oban.Web.Case
 
-  @moduletag :pro
-
   alias Oban.Pro.Plugins.DynamicCron
   alias Oban.Workers.DetailCronWorker
 
+  @moduletag :pro
+
   setup do
     start_supervised_oban!(
       plugins: [

test/oban/web/pages/crons/index_test.exs

@@ -22,10 +22,10 @@ end
 defmodule Oban.Web.Pages.Crons.IndexTest do
   use Oban.Web.Case
 
-  @moduletag :pro
-
   alias Oban.Pro.Plugins.DynamicCron
 
+  @moduletag :pro
+
   setup do
     static_crontab = [
       {"* * * * *", Oban.Workers.CronA},