RepositorySystemSession session,
            VersionRangeResult result,
            VersionRangeRequest request,
            Metadata.Nature wantedNature) {
        RequestTrace trace = RequestTrace.newChild(request.getTrace(), request);

        Map<String, ArtifactRepository> versionIndex = new HashMap<>();

        Metadata metadata = new DefaultMetadata(

    }

    /**
     * Builder for {@link VersionRangeResolverRequest}.
     */
    @NotThreadSafe
    class VersionResolverRequestBuilder {
        Session session;
        RequestTrace trace;
        ArtifactCoordinates artifactCoordinates;
        List<RemoteRepository> repositories;
        Nature nature = Nature.RELEASE_OR_SNAPSHOT;

        /**