Bump org.apache.activemq:activemq-client from 5.17.6 to 6.1.2

Bumps [org.apache.activemq:activemq-client](https://github.com/apache/activemq) from 5.17.6 to 6.1.2.
- [Commits](apache/activemq@activemq-5.17.6...activemq-6.1.2)

---
updated-dependencies:
- dependency-name: org.apache.activemq:activemq-client
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

cli-activemq/pom.xml

@@ -35,7 +35,7 @@
     <properties>
         <bundle.symbolic.name.suffix>aoc</bundle.symbolic.name.suffix>
         <jar.main.class>com.redhat.mqe.aoc.Main</jar.main.class>
-        <activemq.client.version>5.17.6</activemq.client.version>
+        <activemq.client.version>6.1.2</activemq.client.version>
         <library.version>${activemq.client.version}</library.version>
     </properties>