[Automation] Update elastic stack version to 8.5.0-9aed3b11 for testing (#1784)

Co-authored-by: apmmachine <infra-root-apmmachine@elastic.co>

Author: apmmachine

dev-tools/integration/.env

@@ -1,4 +1,4 @@
-ELASTICSEARCH_VERSION=8.5.0-17b8a62d-SNAPSHOT
+ELASTICSEARCH_VERSION=8.5.0-9aed3b11-SNAPSHOT
 ELASTICSEARCH_USERNAME=elastic
 ELASTICSEARCH_PASSWORD=changeme
 TEST_ELASTICSEARCH_HOSTS=localhost:9200