Bump org.apache.activemq:activemq-client

Bumps [org.apache.activemq:activemq-client](https://github.com/apache/activemq) from 5.15.16 to 5.16.8.
- [Commits](apache/activemq@activemq-5.15.16...activemq-5.16.8)

---
updated-dependencies:
- dependency-name: org.apache.activemq:activemq-client
  dependency-version: 5.16.8
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

openidm-zip/src/main/resources/samples/audit-jms-sample/consumer/pom.xml

@@ -46,7 +46,7 @@
         <dependency>
             <groupId>org.apache.activemq</groupId>
             <artifactId>activemq-client</artifactId>
-            <version>5.15.16</version>
+            <version>5.16.8</version>
         </dependency>
     </dependencies>
 </project>