update to testcontainers 7.8

Author: nPraml

ebean-test/testconfig/ebean-db2-11.5.properties

@@ -10,6 +10,5 @@ ebean.lengthCheck=utf8
 ebean.test.db2.version=11.5.9.0
 ebean.test.db2.containerName=ut_db2-11-5-9
 ebean.test.db2.port=50055
-ebean.test.db2.image=icr.io/db2_community/db2
 
 datasource.db2.url=jdbc:db2://localhost:50055/unit

ebean-test/testconfig/ebean-db2.properties

@@ -9,4 +9,3 @@ ebean.lengthCheck=utf8
 
 ebean.test.db2.version=12.1.1.0
 ebean.test.db2.containerName=ut_db2-12-1-1
-ebean.test.db2.image=icr.io/db2_community/db2

pom.xml

@@ -51,7 +51,7 @@
     <ebean-ddl-runner.version>2.3</ebean-ddl-runner.version>
     <ebean-migration-auto.version>1.2</ebean-migration-auto.version>
     <ebean-migration.version>14.2.0</ebean-migration.version>
-    <ebean-test-containers.version>7.7</ebean-test-containers.version>
+    <ebean-test-containers.version>7.8</ebean-test-containers.version>
     <ebean-datasource.version>9.5</ebean-datasource.version>
     <ebean-agent.version>14.12.0</ebean-agent.version>
     <ebean-maven-plugin.version>14.12.0</ebean-maven-plugin.version>