Updated ebean-test-containers to 7.8

Author: rPraml

ebean-datasource/pom.xml

@@ -36,7 +36,7 @@
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-test-containers</artifactId>
-      <version>7.6</version>
+      <version>7.8</version>
       <scope>test</scope>
     </dependency>
 

ebean-datasource/src/test/java/io/ebean/datasource/test/Db2Test.java

@@ -46,7 +46,7 @@ class Db2Test {
 
 	@BeforeAll
 	static void before() {
-		container = Db2Container.builder("11.5.6.0a")
+		container = Db2Container.builder("11.5.9.0")
 				.dbName("unit")
 				.user("unit")
 				.password("unit")