Update docker.elastic.co/elasticsearch/elasticsearch Docker tag to v8.9.0 (PlaytikaOSS#1421)

| datasource | package                                       | from  | to    |
| ---------- | --------------------------------------------- | ----- | ----- |
| docker     | docker.elastic.co/elasticsearch/elasticsearch | 8.7.1 | 8.9.0 |

Co-authored-by: Renovate Bot <[email protected]>

Author: Fameing

embedded-elasticsearch/README.adoc

@@ -16,7 +16,7 @@
 
 * `embedded.elasticsearch.enabled` `(true|false, default is true)`
 * `embedded.elasticsearch.reuseContainer` `(true|false, default is false)`
-* `embedded.elasticsearch.dockerImage` `(default is 'docker.elastic.co/elasticsearch/elasticsearch:8.7.1')`
+* `embedded.elasticsearch.dockerImage` `(default is 'docker.elastic.co/elasticsearch/elasticsearch:8.9.0')`
 ** Image versions on https://www.docker.elastic.co/r/elasticsearch[docker.elastic.co]
 * `embedded.elasticsearch.indices` `(indices to create, no indices are created by default)`
 * `embedded.elasticsearch.waitTimeoutInSeconds` `(default is 60 seconds)`

embedded-elasticsearch/src/main/java/com/playtika/testcontainer/elasticsearch/ElasticSearchProperties.java

@@ -26,6 +26,6 @@ public class ElasticSearchProperties extends CommonContainerProperties {
     public String getDefaultDockerImage() {
         // Please don`t remove this comment.
         // renovate: datasource=docker
-        return "docker.elastic.co/elasticsearch/elasticsearch:8.7.1";
+        return "docker.elastic.co/elasticsearch/elasticsearch:8.9.0";
     }
 }