Bump org.apache.maven.plugins:maven-gpg-plugin from 3.2.7 to 3.2.8 (#205)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -100,7 +100,7 @@
         <flatten-maven-plugin.version>1.6.0</flatten-maven-plugin.version>
         <maven-compiler-plugin.version>3.14.0</maven-compiler-plugin.version>
         <maven-enforcer-plugin.version>3.6.0</maven-enforcer-plugin.version>
-        <maven-gpg-plugin.version>3.2.7</maven-gpg-plugin.version>
+        <maven-gpg-plugin.version>3.2.8</maven-gpg-plugin.version>
         <maven-javadoc-plugin.version>3.11.2</maven-javadoc-plugin.version>
         <maven-shade-plugin.version>3.6.0</maven-shade-plugin.version>
         <maven-source-plugin.version>3.3.1</maven-source-plugin.version>