chore(deps): update docker.elastic.co/elasticsearch/elasticsearch docker tag to v9.1.0#1223

elastic-renovate-prod[bot] merged 1 commit intomainelastic/terraform-provider-elasticstack:mainfrom

renovate/docker.elastic.co-elasticsearch-elasticsearch-9.xelastic/terraform-provider-elasticstack:renovate/docker.elastic.co-elasticsearch-elasticsearch-9.xCopy head branch name to clipboard