Update dependency org.apache.maven.plugins:maven-gpg-plugin to v3.2.3

Author: renovate[bot]

pom.xml

@@ -184,7 +184,7 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-gpg-plugin</artifactId>
-            <version>3.1.0</version>
+            <version>3.2.3</version>
             <executions>
               <execution>
                 <id>sign-artifacts</id>