for (Object key : keys) {
      remove(key);
    }
  }

  @LazyInit @RetainedWith @Nullable Set<K> keySet;

  @Override
  public Set<K> keySet() {
    // does not impact recency ordering
    Set<K> ks = keySet;
    return (ks != null) ? ks : (keySet = new KeySet());
  }

  @LazyInit @RetainedWith @Nullable Collection<V> values;

  @Override
  public Collection<V> values() {

            // Keep projects in reactors by GAV
            Map<String, MavenProject> reactorGavs =
                    projects.keySet().stream().collect(Collectors.toMap(BuildPlanExecutor::gav, p -> p));

            // Go through all plugins
            List<Runnable> toResolve = new ArrayList<>();
            projects.keySet().forEach(project -> project.getBuild().getPlugins().forEach(plugin -> {

  }

  @AndroidIncompatible // Android forbids null parent ClassLoader
  public void testClassPathEntries_emptyURLClassLoader_noParent() {
    assertThat(ClassPath.getClassPathEntries(new URLClassLoader(new URL[0], null)).keySet())
        .isEmpty();
  }

  @AndroidIncompatible // Android forbids null parent ClassLoader
  public void testClassPathEntries_urlClassLoader_noParent() throws Exception {
    URL url1 = new URL("file:/a");

    for (Object key : keys) {
      remove(key);
    }
  }

  @LazyInit @RetainedWith @Nullable Set<K> keySet;

  @Override
  public Set<K> keySet() {
    // does not impact recency ordering
    Set<K> ks = keySet;
    return (ks != null) ? ks : (keySet = new KeySet());
  }

  @LazyInit @RetainedWith @Nullable Collection<V> values;

  @Override
  public Collection<V> values() {

            if (StringUtil.isBlank(value)) {
                list = Collections.emptyList();
            } else {
                final Set<String> keySet = new HashSet<>();
                list = split(value, "\n").get(stream -> stream.filter(StringUtil::isNotBlank).map(s -> {
                    final String[] pair = s.split("=");
                    if (pair.length == 1) {

 *       However, the precise conditions for skipping the copy operation are undefined.
 *   <li><b>Warning:</b> a view collection such as {@link ImmutableMap#keySet} or {@link
 *       ImmutableList#subList} may retain a reference to the entire data set, preventing it from
 *       being garbage collected. If some of the data is no longer reachable through other means,

      assertEquals(model.containsKey(i), entry != null);
      if (entry != null) {
        assertTrue(test.asMapOfRanges().entrySet().contains(entry));
      }
    }
    for (Range<Integer> range : test.asMapOfRanges().keySet()) {
      assertFalse(range.isEmpty());
    }
  }

  private static void putModel(Map<Integer, Integer> model, Range<Integer> range, int value) {
    for (int i = MIN_BOUND - 1; i <= MAX_BOUND + 1; i++) {

 *       However, the precise conditions for skipping the copy operation are undefined.
 *   <li><b>Warning:</b> a view collection such as {@link ImmutableMap#keySet} or {@link
 *       ImmutableList#subList} may retain a reference to the entire data set, preventing it from
 *       being garbage collected. If some of the data is no longer reachable through other means,

  }

  @AndroidIncompatible // Android forbids null parent ClassLoader
  public void testClassPathEntries_emptyURLClassLoader_noParent() {
    assertThat(ClassPath.getClassPathEntries(new URLClassLoader(new URL[0], null)).keySet())
        .isEmpty();
  }

  @AndroidIncompatible // Android forbids null parent ClassLoader
  public void testClassPathEntries_urlClassLoader_noParent() throws Exception {
    URL url1 = new URL("file:/a");

     */
    protected void pushUserProperties(C context) throws Exception {
        ProtoSession protoSession = context.protoSession;
        HashSet<String> sys = new HashSet<>(protoSession.getSystemProperties().keySet());
        if (context.pushedUserProperties == null) {
            context.pushedUserProperties = new HashSet<>();
            protoSession.getUserProperties().entrySet().stream()