Update dependency org.codehaus.gmavenplus:gmavenplus-plugin to v4.3.1

Author: renovate[bot]

pom.xml

@@ -26,7 +26,7 @@
         visit https://github.com/groovy/GMavenPlus/wiki -->
         <groupId>org.codehaus.gmavenplus</groupId>
         <artifactId>gmavenplus-plugin</artifactId>
-        <version>4.2.1</version>
+        <version>4.3.1</version>
         <executions>
           <execution>
             <goals>