Bump org.codehaus.modello:modello-maven-plugin from 2.5.1 to 2.6.0 (#2243) (#2249)

Bumps [org.codehaus.modello:modello-maven-plugin](https://github.com/codehaus-plexus/modello) from 2.5.1 to 2.6.0.
- [Release notes](https://github.com/codehaus-plexus/modello/releases)
- [Commits](codehaus-plexus/modello@modello-2.5.1...modello-2.6.0)

---
updated-dependencies:
- dependency-name: org.codehaus.modello:modello-maven-plugin
  dependency-version: 2.6.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: jbonofre

tooling/utils/pom.xml

@@ -62,7 +62,7 @@
             <plugin>
                 <groupId>org.codehaus.modello</groupId>
                 <artifactId>modello-maven-plugin</artifactId>
-                <version>2.5.1</version>
+                <version>2.6.0</version>
                 <executions>
                     <execution>
                         <phase>generate-sources</phase>