Add context to the ExpiringWorker

Since this job schedules a mailer, it's nice to have a context, then
we know what the mailer is scheduled for.

app/workers/personal_access_tokens/expiring_worker.rb

@@ -3,7 +3,7 @@
 module PersonalAccessTokens
   class ExpiringWorker
     include ApplicationWorker
-    include CronjobQueue # rubocop:disable Scalability/CronWorkerContext
+    include CronjobQueue
 
     feature_category :authentication_and_authorization
 
@@ -12,6 +12,7 @@ module PersonalAccessTokens
       limit_date = PersonalAccessToken::DAYS_TO_EXPIRE.days.from_now.to_date
 
       User.with_expiring_and_not_notified_personal_access_tokens(limit_date).find_each do |user|
+        with_context(user: user) do
           notification_service.access_token_about_to_expire(user)
 
           Rails.logger.info "#{self.class}: Notifying User #{user.id} about expiring tokens" # rubocop:disable Gitlab/RailsLogger
@@ -20,4 +21,5 @@ module PersonalAccessTokens
         end
       end
     end
+  end
 end