Fix flaky test in 91_flat_object_null_value.yml#15545

msfroh merged 1 commit intoopensearch-project:mainopensearch-project/OpenSearch:mainfrom

msfroh:fix_flaky_91_flat_object_null_value.ymlmsfroh/OpenSearch:fix_flaky_91_flat_object_null_value.ymlCopy head branch name to clipboard