[4.4.x] bump activemq.version from 5.19.6 to 5.19.7 (#2697)

Bumps `activemq.version` from 5.19.6 to 5.19.7.

Updates `org.apache.activemq:activemq-pool` from 5.19.6 to 5.19.7
- [Release notes](https://github.com/apache/activemq/releases)
- [Commits](apache/activemq@activemq-5.19.6...activemq-5.19.7)

Updates `org.apache.activemq:activemq-karaf` from 5.19.6 to 5.19.7
- [Release notes](https://github.com/apache/activemq/releases)
- [Commits](apache/activemq@activemq-5.19.6...activemq-5.19.7)

---
updated-dependencies:
- dependency-name: org.apache.activemq:activemq-pool
  dependency-version: 5.19.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.activemq:activemq-karaf
  dependency-version: 5.19.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -164,7 +164,7 @@
         <distributionManagement.snapshot.name>Apache Development Snapshot Repository</distributionManagement.snapshot.name>
         <distributionManagement.snapshot.url>https://repository.apache.org/content/repositories/snapshots</distributionManagement.snapshot.url>
 
-        <activemq.version>5.19.6</activemq.version>
+        <activemq.version>5.19.7</activemq.version>
         <aopalliance.bundle.version>1.0_6</aopalliance.bundle.version>
         <aspectj.bundle.version>1.9.21.1_1</aspectj.bundle.version>
         <asm.version>9.10.1</asm.version>