Bump org.apache.maven.plugins:maven-pmd-plugin from 3.12.0 to 3.28.0

Bumps [org.apache.maven.plugins:maven-pmd-plugin](https://github.com/apache/maven-pmd-plugin) from 3.12.0 to 3.28.0.
- [Release notes](https://github.com/apache/maven-pmd-plugin/releases)
- [Commits](apache/maven-pmd-plugin@maven-pmd-plugin-3.12.0...maven-pmd-plugin-3.28.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-pmd-plugin
  dependency-version: 3.28.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -73,7 +73,7 @@
         <cs.spotbugs.version>3.1.12</cs.spotbugs.version>
         <cs.spotbugs-maven-plugin.version>3.1.12.2</cs.spotbugs-maven-plugin.version>
         <cs.jar-plugin.version>3.2.0</cs.jar-plugin.version>
-        <cs.pmd-plugin.version>3.12.0</cs.pmd-plugin.version>
+        <cs.pmd-plugin.version>3.28.0</cs.pmd-plugin.version>
         <cs.project-info-plugin.version>3.0.0</cs.project-info-plugin.version>
         <cs.owasp.dependency-checker-plugin.version>7.4.4</cs.owasp.dependency-checker-plugin.version>
         <cs.release-plugin.version>2.5.3</cs.release-plugin.version>