@Override
    public void getConfig(PlatformBundlesConfig.Builder builder) {
        platformBundles.stream()
                .map(Path::toString)
                .forEach(builder::bundlePaths);
    }
Implement in subclasses to avoid installing unnecessary bundles, see {@link PlatformBundles}
Should only return constant values, as there is no guarantee for when this is called.
config-model/src/main/java/com/yahoo/vespa/model/container/ContainerCluster.java