Upgrade to Elasticsearch 9.2.3.

See #712

Author: mp911de

elasticsearch/example/src/test/java/example/springdata/elasticsearch/conference/ElasticsearchOperationsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2021 the original author or authors.
+ * Copyright 2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,7 +53,7 @@ class ElasticsearchOperationsTest {
 	private static final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
 	@Container //
 	private static final ElasticsearchContainer container = new ElasticsearchContainer(
-			DockerImageName.parse("docker.elastic.co/elasticsearch/elasticsearch:8.7.0")) //
+			DockerImageName.parse("docker.elastic.co/elasticsearch/elasticsearch:9.2.3")) //
 			.withPassword("foobar") //
 			.withReuse(true);
 

elasticsearch/reactive/src/test/java/example/springdata/elasticsearch/conference/ReactiveElasticsearchOperationsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2021 the original author or authors.
+ * Copyright 2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,7 +54,7 @@ class ReactiveElasticsearchOperationsTest {
 
 	@Container //
 	private static final ElasticsearchContainer container = new ElasticsearchContainer(
-			DockerImageName.parse("docker.elastic.co/elasticsearch/elasticsearch:9.0.3")) //
+			DockerImageName.parse("docker.elastic.co/elasticsearch/elasticsearch:9.2.3")) //
 			.withPassword("foobar") //
 			.withReuse(true);
 

elasticsearch/reactive/src/test/java/example/springdata/elasticsearch/conference/ReactiveElasticsearchRepositoryTest.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2019-2021 the original author or authors.
+ * Copyright 2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -50,7 +50,7 @@ class ReactiveElasticsearchRepositoryTest {
 
 	@Container //
 	private static final ElasticsearchContainer container = new ElasticsearchContainer(
-			DockerImageName.parse("docker.elastic.co/elasticsearch/elasticsearch:9.0.3")) //
+			DockerImageName.parse("docker.elastic.co/elasticsearch/elasticsearch:9.2.3")) //
 			.withPassword("foobar") //
 			.withReuse(true);