Bump maven-pmd-plugin from 3.17.0 to 3.18.0

Bumps [maven-pmd-plugin](https://github.com/apache/maven-pmd-plugin) from 3.17.0 to 3.18.0.
- [Release notes](https://github.com/apache/maven-pmd-plugin/releases)
- [Commits](apache/maven-pmd-plugin@maven-pmd-plugin-3.17.0...maven-pmd-plugin-3.18.0)

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

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

Author: dependabot[bot]

pom.xml

@@ -419,7 +419,7 @@ limitations under the License.
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-pmd-plugin</artifactId>
-          <version>3.17.0</version>
+          <version>3.18.0</version>
           <configuration>
             <targetJdk>${maven.compiler.source}</targetJdk>
             <rulesets>