if (artifact != null) {
                            tmp.put(d.getManagementKey(), artifact);
                        }
                    }
                    return Collections.unmodifiableMap(tmp);
                });
            }
            project.setManagedVersionMap(map);

            // release artifact repository
            if (project.getDistributionManagement() != null

    for (int i = 0; i < numKeys - 1; i++) {
      nodes.get(i).checkAcquiredLocks(Policies.DISABLED, nodes.subList(i + 1, numKeys));
    }
    return Collections.unmodifiableMap(map);
  }

  /**
   * For the given Enum value {@code rank}, returns the value's {@code "EnumClass.name"}, which is
   * used in exception and warning output.
   */

    }

    @Override
    public Map<K, Collection<V>> asMap() {
      Map<K, Collection<V>> result = map;
      if (result == null) {
        result =
            map =
                Collections.unmodifiableMap(
                    Maps.transformValues(delegate.asMap(), Multimaps::unmodifiableValueCollection));
      }
      return result;
    }

    @Override
    public Collection<Entry<K, V>> entries() {