build(deps-dev): bump org.codehaus.groovy:groovy from 2.5.22 to 2.5.23

Bumps [org.codehaus.groovy:groovy](https://github.com/apache/groovy) from 2.5.22 to 2.5.23.
- [Commits](https://github.com/apache/groovy/commits)

---
updated-dependencies:
- dependency-name: org.codehaus.groovy:groovy
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -115,7 +115,7 @@
         <!-- Test 3rd-party dependencies: -->
         <easymock.version>5.1.0</easymock.version>
         <gmaven.version>3.0.0</gmaven.version>
-        <groovy.version>2.5.22</groovy.version>
+        <groovy.version>2.5.23</groovy.version>
         <junit.version>4.13.2</junit.version>
         <junit.server.jetty.version>0.11.0</junit.server.jetty.version>
         <hibernate.version>5.6.15.Final</hibernate.version>