Bump maven-jar-plugin from 3.1.1 to 3.1.2

Bumps [maven-jar-plugin](https://github.com/apache/maven-jar-plugin) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/apache/maven-jar-plugin/releases)
- [Commits](apache/maven-jar-plugin@maven-jar-plugin-3.1.1...maven-jar-plugin-3.1.2)

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

Author: dependabot-support

pom.xml

@@ -58,7 +58,7 @@
         <maven.javadoc.plugin.version>3.1.0</maven.javadoc.plugin.version>
         <maven.release.plugin.version>2.5.3</maven.release.plugin.version>
         <maven.source.plugin.version>3.0.1</maven.source.plugin.version>
-        <maven.jarplugin.version>3.1.1</maven.jarplugin.version>
+        <maven.jarplugin.version>3.1.2</maven.jarplugin.version>
         <maven.nexus.staging.version>1.6.8</maven.nexus.staging.version>
         <maven.shade.version>3.2.1</maven.shade.version>
         <maven.surefire.version>2.20.1</maven.surefire.version>