Bump org.apache.maven.plugins:maven-jar-plugin

Bumps [org.apache.maven.plugins:maven-jar-plugin](https://github.com/apache/maven-jar-plugin) from 3.4.1 to 3.4.2.
- [Release notes](https://github.com/apache/maven-jar-plugin/releases)
- [Commits](apache/maven-jar-plugin@maven-jar-plugin-3.4.1...maven-jar-plugin-3.4.2)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-jar-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

chat-getting-started-dropwizard/pom.xml

@@ -26,7 +26,7 @@
         <!-- plugins -->
         <maven-surefire.version>3.3.0</maven-surefire.version>
         <maven-compiler.version>3.13.0</maven-compiler.version>
-        <maven-jar.version>3.4.1</maven-jar.version>
+        <maven-jar.version>3.4.2</maven-jar.version>
         <maven-source.version>3.3.1</maven-source.version>
     </properties>