Update java.plugin.version to v8.16.0.39645 (#152)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

sonar-plugins/pom.xml

@@ -12,7 +12,7 @@
     <properties>
         <sonar.moduleKey>${artifactId}</sonar.moduleKey>
         <sonar.version>9.4.0.54424</sonar.version>
-        <java.plugin.version>8.15.0.39343</java.plugin.version>
+        <java.plugin.version>8.16.0.39645</java.plugin.version>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
     </properties>