Convert auth/setup spec controller->system/request (#33604)

app/controllers/auth/setup_controller.rb

@@ -18,7 +18,7 @@ class Auth::SetupController < ApplicationController
 
     if @user.update(user_params)
       @user.resend_confirmation_instructions unless @user.confirmed?
-      redirect_to auth_setup_path, notice: I18n.t('auth.setup.new_confirmation_instructions_sent')
+      redirect_to auth_setup_path, notice: t('auth.setup.new_confirmation_instructions_sent')
     else
       render :show
     end