Bump org.apache.maven.plugins:maven-gpg-plugin from 3.2.0 to 3.2.1

Bumps [org.apache.maven.plugins:maven-gpg-plugin](https://github.com/apache/maven-gpg-plugin) from 3.2.0 to 3.2.1.
- [Release notes](https://github.com/apache/maven-gpg-plugin/releases)
- [Commits](apache/maven-gpg-plugin@maven-gpg-plugin-3.2.0...maven-gpg-plugin-3.2.1)

---
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]>

Author: dependabot[bot]

pom.xml

@@ -88,7 +88,7 @@
 		<maven-shade-plugin-version>3.5.2</maven-shade-plugin-version>
 		<maven-assembly-plugin-version>3.7.0</maven-assembly-plugin-version>
 		<maven-bundle-plugin-version>5.1.9</maven-bundle-plugin-version>
-		<maven-gpg-plugin-version>3.2.0</maven-gpg-plugin-version>
+		<maven-gpg-plugin-version>3.2.1</maven-gpg-plugin-version>
 		<maven-deploy-plugin-version>3.1.1</maven-deploy-plugin-version>
 		<nexus-staging-maven-plugin-version>1.6.13</nexus-staging-maven-plugin-version>
 		<build-helper-maven-plugin-version>3.5.0</build-helper-maven-plugin-version>