Update version of IBM DB2 docker image and jdbc driver

Author: fmbenhassine

pom.xml

@@ -123,7 +123,7 @@
 		<mysql-connector-j.version>9.1.0</mysql-connector-j.version>
 		<mariadb-java-client.version>3.5.1</mariadb-java-client.version>
 		<postgresql.version>42.7.4</postgresql.version>
-		<db2.version>11.5.9.0</db2.version>
+		<db2.version>12.1.0.0</db2.version>
 		<oracle.version>19.24.0.0</oracle.version>
 		<sqlserver.version>11.2.3.jre17</sqlserver.version>
 		<jtds.version>1.3.1</jtds.version>

spring-batch-core/src/test/java/org/springframework/batch/core/test/repository/Db2JobRepositoryIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2023 the original author or authors.
+ * Copyright 2020-2025 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.
@@ -57,7 +57,7 @@
 class Db2JobRepositoryIntegrationTests {
 
 	// TODO find the best way to externalize and manage image versions
-	private static final DockerImageName DB2_IMAGE = DockerImageName.parse("ibmcom/db2:11.5.5.1");
+	private static final DockerImageName DB2_IMAGE = DockerImageName.parse("icr.io/db2_community/db2:11.5.9.0");
 
 	@Container
 	public static Db2Container db2 = new Db2Container(DB2_IMAGE).acceptLicense();

spring-batch-infrastructure/src/test/java/org/springframework/batch/item/database/support/Db2PagingQueryProviderIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 the original author or authors.
+ * Copyright 2024-2025 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.
@@ -32,14 +32,15 @@
 
 /**
  * @author Henning Pöttker
+ * @author Mahmoud Ben Hassine
  */
 @Testcontainers(disabledWithoutDocker = true)
 @SpringJUnitConfig
 @Sql(scripts = "query-provider-fixture.sql", executionPhase = BEFORE_TEST_CLASS)
 class Db2PagingQueryProviderIntegrationTests extends AbstractPagingQueryProviderIntegrationTests {
 
 	// TODO find the best way to externalize and manage image versions
-	private static final DockerImageName DB2_IMAGE = DockerImageName.parse("ibmcom/db2:11.5.5.1");
+	private static final DockerImageName DB2_IMAGE = DockerImageName.parse("icr.io/db2_community/db2:11.5.9.0");
 
 	@Container
 	public static Db2Container db2 = new Db2Container(DB2_IMAGE).acceptLicense();