Bump org.apache.maven.plugins:maven-jar-plugin from 3.4.1 to 3.4.2 in…

… /factory in the dependencies group

Bumps the dependencies group in /factory with 1 update: [org.apache.maven.plugins:maven-jar-plugin](https://github.com/apache/maven-jar-plugin).

Updates `org.apache.maven.plugins:maven-jar-plugin` from 3.4.1 to 3.4.2
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/apache/maven-jar-plugin/releases">org.apache.maven.plugins:maven-jar-plugin's releases</a>.</em></p>
<blockquote>
<h2>3.4.2</h2>
<!-- raw HTML omitted -->
<h2>🐛 Bug Fixes</h2>
<ul>
<li><a href="https://issues.apache.org/jira/browse/MJAR-310">[MJAR-310]</a> - fixed toolchain version detection when toolchain paths contain white spaces (<a href="https://github.com/apache/maven-jar-plugin/pull/86">#86</a>) <a href="https://github.com/jansohn"><code>@​jansohn</code></a></li>
</ul>
<h2>👻 Maintenance</h2>
<ul>
<li>Build with Maven 4 (<a href="https://github.com/apache/maven-jar-plugin/pull/88">#88</a>) <a href="https://github.com/slawekjaranowski"><code>@​slawekjaranowski</code></a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/apache/maven-jar-plugin/commit/95007e86d205703d898aa0fb5d24ae3df0c25789"><code>95007e8</code></a> [maven-release-plugin] prepare release maven-jar-plugin-3.4.2</li>
<li><a href="https://github.com/apache/maven-jar-plugin/commit/99584ce9cff9d87d73c12df81d40a982d75845ff"><code>99584ce</code></a> Build with Maven 4</li>
<li><a href="https://github.com/apache/maven-jar-plugin/commit/e9c98a4dd95b79088fe5264d3e5dbba1342ddb80"><code>e9c98a4</code></a> [MJAR-310] fixed toolchain version detection when toolchain paths contain whi...</li>
<li><a href="https://github.com/apache/maven-jar-plugin/commit/a5554bb21e9528b3f3dfa5b97473f2af99045e73"><code>a5554bb</code></a> [maven-release-plugin] prepare for next development iteration</li>
<li>See full diff in <a href="https://github.com/apache/maven-jar-plugin/compare/maven-jar-plugin-3.4.1...maven-jar-plugin-3.4.2">compare view</a></li>
</ul>
</details>
<br />

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<details>
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</details>

Fixes #1801

COPYBARA_INTEGRATE_REVIEW=#1801 from google:dependabot/maven/factory/dependencies-c7d7b53540 3452913
PiperOrigin-RevId: 647438117

factory/pom.xml

@@ -229,7 +229,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-jar-plugin</artifactId>
-        <version>3.4.1</version>
+        <version>3.4.2</version>
       </plugin>
       <plugin>
         <artifactId>maven-invoker-plugin</artifactId>