extensionRecord = setupExtensionsRealm(project, plugin, repositorySession);
            } catch (PluginManagerException e) {
                // extensions realm is expected to be fully setup at this point
                // any exception means a problem in maven code, not a user error
                throw new IllegalStateException(e);
            }

        // url normalization
        resultModel = modelUrlNormalizer.normalize(resultModel, request);

        result.setEffectiveModel(resultModel);

        // Now the fully interpolated model is available: reconfigure the resolver
        if (!resultModel.getRepositories().isEmpty()) {
            List<String> oldRepos = request.getModelRepositoryHolder().getRepositories().stream()

          <name>groupId</name>
          <version>3.0.0+</version>
          <required>true</required>
          <description>
            A universally unique identifier for a project. It is normal to
            use a fully-qualified package name to distinguish it from other
            projects with a similar name (eg. {@code org.apache.maven}).
          </description>
          <type>String</type>
        </field>
        <field>

        </field>
        <field>
          <name>implementation</name>
          <version>1.0.0+</version>
          <type>String</type>
          <description>
            The Mojo's fully-qualified class name (or script path in the case of non-Java Mojos).
          </description>
        </field>
        <field>
          <name>language</name>
          <version>1.0.0+</version>