Bump org.apache.maven.plugins:maven-gpg-plugin from 3.2.5 to 3.2.6

Bumps [org.apache.maven.plugins:maven-gpg-plugin](https://github.com/apache/maven-gpg-plugin) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/apache/maven-gpg-plugin/releases)
- [Commits](apache/maven-gpg-plugin@maven-gpg-plugin-3.2.5...maven-gpg-plugin-3.2.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -84,7 +84,7 @@
     <version.org.apache.maven.plugins.maven-dependency-plugin>3.8.0</version.org.apache.maven.plugins.maven-dependency-plugin>
     <version.org.apache.maven.plugins.maven-deploy-plugin>3.1.3</version.org.apache.maven.plugins.maven-deploy-plugin>
     <version.org.apache.maven.plugins.maven-enforcer-plugin>3.5.0</version.org.apache.maven.plugins.maven-enforcer-plugin>
-    <version.org.apache.maven.plugins.maven-gpg-plugin>3.2.5</version.org.apache.maven.plugins.maven-gpg-plugin>
+    <version.org.apache.maven.plugins.maven-gpg-plugin>3.2.6</version.org.apache.maven.plugins.maven-gpg-plugin>
     <version.org.apache.maven.plugins.maven-install-plugin>3.1.3</version.org.apache.maven.plugins.maven-install-plugin>
     <version.org.apache.maven.plugins.maven-jar-plugin>3.4.2</version.org.apache.maven.plugins.maven-jar-plugin>
     <version.org.apache.maven.plugins.maven-javadoc-plugin>3.10.0</version.org.apache.maven.plugins.maven-javadoc-plugin>