tests: add 2.8 format async error timeout message

Author: dw

tests/ansible/integration/async/runner_with_polling_and_timeout.yml

@@ -20,5 +20,6 @@
         - job1.failed == True
         - |
           job1.msg == "async task did not complete within the requested time" or
+          job1.msg == "async task did not complete within the requested time - 1s" or
           job1.msg == "Job reached maximum time limit of 1 seconds."