plugin.setVersion(val);
                }
                // ReportSets
                for (ReportSet reportSet : plugin.getReportSets()) {
                    visit(reportSet);
                }
            }
        }

        private void visit(ReportSet reportSet) {
            if (reportSet != null) {
                String org, val;
                // Inherited

        List<ReportSet> src = source.getReportSets();
        if (!src.isEmpty()) {
            List<ReportSet> tgt = target.getReportSets();
            Map<Object, ReportSet> merged = new LinkedHashMap<>((src.size() + tgt.size()) * 2);

            for (ReportSet rset : src) {