[Tools] Fixing OpenSearch 2/3 launch command (stronger password)

Author: rbayet

.github/workflows/20-integration.yml

@@ -66,12 +66,12 @@ jobs:
                 image: docker://magento/magento-cloud-docker-opensearch:2.4-1.3.5
                 ports:
                     - 19200:19200
-                options: -e="http.port=19200" -e="transport.port=19250" -e="discovery.type=single-node" -e="plugins.security.disabled=true" -e "OPENSEARCH_INITIAL_ADMIN_PASSWORD=admin" --health-cmd="curl http://localhost:19200/_cluster/health" --health-interval=10s --health-timeout=5s --health-retries=10
+                options: -e="http.port=19200" -e="transport.port=19250" -e="discovery.type=single-node" -e="plugins.security.disabled=true" -e "OPENSEARCH_INITIAL_ADMIN_PASSWORD=dummy97glC8c/]$u1" --health-cmd="curl http://localhost:19200/_cluster/health" --health-interval=10s --health-timeout=5s --health-retries=10
             opensearch3:
                 image: docker://magento/magento-cloud-docker-opensearch:3-1.4.4
                 ports:
                     - 19300:19300
-                options: -e="http.port=19300" -e="transport.port=19350" -e="discovery.type=single-node" -e="plugins.security.disabled=true" -e "OPENSEARCH_INITIAL_ADMIN_PASSWORD=admin" --health-cmd="curl http://localhost:19300/_cluster/health" --health-interval=10s --health-timeout=5s --health-retries=10
+                options: -e="http.port=19300" -e="transport.port=19350" -e="discovery.type=single-node" -e="plugins.security.disabled=true" -e "OPENSEARCH_INITIAL_ADMIN_PASSWORD=dummy97glC8c/]$u1" --health-cmd="curl http://localhost:19300/_cluster/health" --health-interval=10s --health-timeout=5s --health-retries=10
 
         strategy:
             fail-fast: false