Bump org.codehaus.gmavenplus:gmavenplus-plugin from 4.2.1 to 4.3.0

Bumps [org.codehaus.gmavenplus:gmavenplus-plugin](https://github.com/groovy/GMavenPlus) from 4.2.1 to 4.3.0.
- [Release notes](https://github.com/groovy/GMavenPlus/releases)
- [Commits](groovy/GMavenPlus@4.2.1...4.3.0)

---
updated-dependencies:
- dependency-name: org.codehaus.gmavenplus:gmavenplus-plugin
  dependency-version: 4.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

ocpp-v1_6-test/pom.xml

@@ -97,7 +97,7 @@
             <plugin>
                 <groupId>org.codehaus.gmavenplus</groupId>
                 <artifactId>gmavenplus-plugin</artifactId>
-                <version>4.2.1</version>
+                <version>4.3.0</version>
                 <executions>
                     <execution>
                         <goals>

ocpp-v2-test/pom.xml

@@ -99,7 +99,7 @@
             <plugin>
                 <groupId>org.codehaus.gmavenplus</groupId>
                 <artifactId>gmavenplus-plugin</artifactId>
-                <version>4.2.1</version>
+                <version>4.3.0</version>
                 <executions>
                     <execution>
                         <goals>