public static List<String> nonPublicApiPackagesAggregated(Collection<File> jarFiles) {
        return jarFiles.stream()
                .map(AnalyzeBundle::nonPublicApiPackages)
                .flatMap(List::stream)
                .distinct()
                .toList();
    }
Static utilities for analyzing jar files.

@author Tony Vaagenes
@author ollivir
@author gjoranv
bundle-plugin/src/main/java/com/yahoo/container/plugin/bundle/AnalyzeBundle.java