code: protected void addRelevantPluginDependencies(Set<Artifact> artifacts) throws MojoExecutionException {
          if (pluginDependencies == null) {
              return;
          }
  
          Iterator<Artifact> iter = this.pluginDependencies.iterator();
          while (iter.hasNext()) {
              Artifact classPathElement = iter.next();
              getLog().debug("Adding plugin dependency artifact: " + classPathElement.getArtifactId() + " to classpath");
              artifacts.add(classPathElement);
          }
      }
docs: Add any relevant project dependencies to the classpath.