docs: public PackageInfoList getChildren() {
          if (children == null) {
              return PackageInfoList.EMPTY_LIST;
          }
          final PackageInfoList childrenSorted = new PackageInfoList(children);
          // Ensure children are sorted
          CollectionUtils.sortIfNotEmpty(childrenSorted, new Comparator<PackageInfo>() {
              @Override
              public int compare(final PackageInfo o1, final PackageInfo o2) {
                  return o1.name.compareTo(o2.name);
              }
          });
          return childrenSorted;
      }