Bump org.apache.maven.plugins:maven-pmd-plugin from 3.27.0 to 3.28.0

Bumps [org.apache.maven.plugins:maven-pmd-plugin](https://github.com/apache/maven-pmd-plugin) from 3.27.0 to 3.28.0.
- [Release notes](https://github.com/apache/maven-pmd-plugin/releases)
- [Commits](apache/maven-pmd-plugin@maven-pmd-plugin-3.27.0...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:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -23,7 +23,7 @@
         <spotbugs.version>4.9.6.0</spotbugs.version>
         <spotbugs-annotations.version>4.9.6</spotbugs-annotations.version>
         <findsecbugs.version>1.14.0</findsecbugs.version>
-        <pmd-plugin.version>3.27.0</pmd-plugin.version>
+        <pmd-plugin.version>3.28.0</pmd-plugin.version>
         <pmd.version>7.17.0</pmd.version>
         <checkstyle-plugin.version>3.6.0</checkstyle-plugin.version>
         <checkstyle.version>12.0.0</checkstyle.version>