Merge pull request #518 from rabbitmq/dependabot/maven/org.apache.maven.plugins-maven-gpg-plugin-3.2.0

Bump org.apache.maven.plugins:maven-gpg-plugin from 3.1.0 to 3.2.0

Author: acogoluegnes

pom.xml

@@ -74,7 +74,7 @@
     <maven.compiler.plugin.version>3.12.1</maven.compiler.plugin.version>
     <maven-surefire-plugin.version>3.2.5</maven-surefire-plugin.version>
     <checksum.maven.plugin.version>1.11</checksum.maven.plugin.version>
-    <maven.gpg.plugin.version>3.1.0</maven.gpg.plugin.version>
+    <maven.gpg.plugin.version>3.2.0</maven.gpg.plugin.version>
     <buildnumber.plugin.version>3.2.0</buildnumber.plugin.version>
     <maven-resources-plugin.version>3.3.1</maven-resources-plugin.version>
     <maven-source-plugin.version>3.3.0</maven-source-plugin.version>