Bump org.apache.maven.plugins:maven-gpg-plugin from 3.2.7 to 3.2.8

Bumps [org.apache.maven.plugins:maven-gpg-plugin](https://github.com/apache/maven-gpg-plugin) from 3.2.7 to 3.2.8.
- [Release notes](https://github.com/apache/maven-gpg-plugin/releases)
- [Commits](apache/maven-gpg-plugin@maven-gpg-plugin-3.2.7...maven-gpg-plugin-3.2.8)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-gpg-plugin
  dependency-version: 3.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -41,7 +41,7 @@
         <maven.plugin.central-publishing.version>0.8.0</maven.plugin.central-publishing.version>
         <maven.plugin.compiler.version>3.14.0</maven.plugin.compiler.version>
         <maven.plugin.eclipse-jarsigner.version>1.5.2</maven.plugin.eclipse-jarsigner.version>
-        <maven.plugin.gpg.version>3.2.7</maven.plugin.gpg.version>
+        <maven.plugin.gpg.version>3.2.8</maven.plugin.gpg.version>
         <maven.plugin.javadoc.version>3.11.2</maven.plugin.javadoc.version>
         <maven.plugin.source.version>3.3.1</maven.plugin.source.version>
         <maven.plugin.spotless.version>2.44.5</maven.plugin.spotless.version>