* Add DLQ to OpenSearch sink configuration options. Signed-off-by: carolxob <[email protected]> * Update _data-prepper/pipelines/configuration/sinks/opensearch.md Signed-off-by: Naarcha-AWS <[email protected]> --------- Signed-off-by: carolxob <[email protected]> Signed-off-by: Naarcha-AWS <[email protected]> Co-authored-by: Naarcha-AWS <[email protected]>