Fix ElasticSearch vector store ITs

 - Use Spring Boot 4.0 compatible "elasticsearch:9.2.0" for the ElasticSearch testcontainer docker image

Signed-off-by: Ilayaperumal Gopinathan <[email protected]>

Author: ilayaperumalg

auto-configurations/vector-stores/spring-ai-autoconfigure-vector-store-elasticsearch/src/test/java/org/springframework/ai/vectorstore/elasticsearch/autoconfigure/ElasticsearchVectorStoreAutoConfigurationIT.java

@@ -57,7 +57,7 @@ class ElasticsearchVectorStoreAutoConfigurationIT {
 
 	@Container
 	private static final ElasticsearchContainer elasticsearchContainer = new ElasticsearchContainer(
-			"docker.elastic.co/elasticsearch/elasticsearch:9.2.0")
+			"elasticsearch:9.2.0")
 		.withEnv("xpack.security.enabled", "false");
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()

vector-stores/spring-ai-elasticsearch-store/src/test/java/org/springframework/ai/vectorstore/elasticsearch/ElasticsearchImage.java

@@ -23,7 +23,7 @@
  */
 public final class ElasticsearchImage {
 
-	public static final DockerImageName DEFAULT_IMAGE = DockerImageName.parse("elasticsearch:8.18.1");
+	public static final DockerImageName DEFAULT_IMAGE = DockerImageName.parse("elasticsearch:9.2.0");
 
 	private ElasticsearchImage() {