build(deps): bump org.apache.maven.plugins:maven-gpg-plugin

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

@@ -61,7 +61,7 @@
  <maven-deploy-plugin.version>3.1.3</maven-deploy-plugin.version>
  <maven-enforcer-plugin.version>3.5.0</maven-enforcer-plugin.version>
  <maven-failsafe-plugin.version>3.5.0</maven-failsafe-plugin.version>
- <maven-gpg-plugin.version>3.2.5</maven-gpg-plugin.version>
+ <maven-gpg-plugin.version>3.2.6</maven-gpg-plugin.version>
  <maven-javadoc-plugin.version>3.10.0</maven-javadoc-plugin.version>
  <maven-source-plugin.version>3.3.1</maven-source-plugin.version>
  <maven-surefire-plugin.version>3.5.0</maven-surefire-plugin.version>