test(aws): Fix TestMwaaDagRunCompletedTrigger::test_run_success by mocking get_async_conn instead of async_conn#47667

kaxil merged 2 commits intoapache:mainapache/airflow:mainfrom

astronomer:fix-aws-trigger-async-conn-in-testsastronomer/airflow:fix-aws-trigger-async-conn-in-testsCopy head branch name to clipboard