Bump gmavenplus-plugin from 1.12.0 to 1.12.1

Bumps [gmavenplus-plugin](https://github.com/groovy/GMavenPlus) from 1.12.0 to 1.12.1.
- [Release notes](https://github.com/groovy/GMavenPlus/releases)
- [Commits](https://github.com/groovy/GMavenPlus/compare/1.12.0...1.12.1)

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/pom.xml b/pom.xml
index e93a912..2d889a3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -660,7 +660,7 @@
                 <plugin>
                     <groupId>org.codehaus.gmavenplus</groupId>
                     <artifactId>gmavenplus-plugin</artifactId>
-                    <version>1.12.0</version>
+                    <version>1.12.1</version>
                     <dependencies>
                         <dependency>
                             <groupId>org.codehaus.groovy</groupId>