Bump maven-pmd-plugin from 3.14.0 to 3.15.0

Bumps [maven-pmd-plugin](https://github.com/apache/maven-pmd-plugin) from 3.14.0 to 3.15.0.
- [Release notes](https://github.com/apache/maven-pmd-plugin/releases)
- [Commits](apache/maven-pmd-plugin@maven-pmd-plugin-3.14.0...maven-pmd-plugin-3.15.0)

---
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

@@ -24,7 +24,7 @@
         <checkstyle.suppressions.xml>src/main/checkstyle/suppressions.xml</checkstyle.suppressions.xml>
         <checkstyle.core.version>8.45.1</checkstyle.core.version>
         <javadoc.version>3.2.0</javadoc.version>
-        <pmd.version>3.14.0</pmd.version>
+        <pmd.version>3.15.0</pmd.version>
         <project.info.version>3.1.2</project.info.version>
         <jxr.version>3.1.1</jxr.version>
         <taglist.version>2.4</taglist.version>