RepositorySystemSession session)
            throws PluginResolutionException {
        return resolveInternal(plugin, pluginArtifact, dependencyFilter, repositories, session)
                .getRoot();
    }

    private DependencyResult resolveInternal(
            Plugin plugin,
            Artifact pluginArtifact,
            DependencyFilter dependencyFilter,

            @Override
            public Type resolveInternal(TypeVariable<?> intermediateVar, TypeTable forDependent) {
              if (intermediateVar.getGenericDeclaration().equals(var.getGenericDeclaration())) {
                return intermediateVar;
              }
              return unguarded.resolveInternal(intermediateVar, forDependent);
            }
          };
      return resolveInternal(var, guarded);
    }

    /**