@IgnoreJRERequirement // Users will use this only if they're already using streams.
  @Beta // TODO: b/288085449 - Remove.
  public static <T extends @Nullable Object> Collector<T, ?, List<T>> least(
      int k, Comparator<? super T> comparator) {
    checkNonnegative(k, "k");
    checkNotNull(comparator);
    return Collector.of(
        () -> TopKSelector.<T>least(k, comparator),
        TopKSelector::offer,
        TopKSelector::combine,

            implements PathScopeRegistry {

        @Inject
        public DefaultPathScopeRegistry(List<PathScopeProvider> providers) {
            super(
                    providers,
                    PathScope.MAIN_COMPILE,
                    PathScope.MAIN_RUNTIME,
                    PathScope.TEST_COMPILE,
                    PathScope.TEST_RUNTIME);
        }

     * @param cause The cause, may be {@code null}.
     */
    public ModelResolverException(String message, String groupId, String artifactId, String version, Throwable cause) {
        super(message, cause);
        this.groupId = (groupId != null) ? groupId : "";
        this.artifactId = (artifactId != null) ? artifactId : "";
        this.version = (version != null) ? version : "";
    }

    /**

     * the list denotes the model on which the model builder was originally invoked. The last identifier will always be
     * an empty string that by definition denotes the super POM.
     *
     * @return The model identifiers from the lineage of models, never {@code null}.
     */
    @Nonnull
    List<String> getModelIds();

    /**
     * Gets the file model.
     *

/**
 *
 * @since 4.0.0
 */
public class ModelTransformerException extends MavenException {

    public ModelTransformerException(Exception e) {
        super(e);
    }

    public ModelTransformerException(String message, Throwable exception) {
        super(message, exception);
    }

            RepositorySystem repoSystem,
            RemoteRepositoryManager repositoryManager,
            ProjectDependenciesResolver dependencyResolver,
            RootLocator rootLocator) {
        super(
                modelBuilder,
                modelProcessor,
                projectBuildingHelper,
                repositorySystem,
                repoSystem,
                repositoryManager,

        "/items/", headers={"X-Token": "fake-super-secret-token", "X-Key": "invalid"}
    )
    assert response.status_code == 400, response.text
    assert response.json() == {"detail": "X-Key header invalid"}


@needs_py39
def test_get_valid_headers(client: TestClient):
    response = client.get(
        "/items/",
        headers={
            "X-Token": "fake-super-secret-token",

    // ----------------------------------------------------------------------
    //
    // p1 inherits from p0
    // p0 inherits from super model
    //
    // or we can show it graphically as:
    //
    // p1 ---> p0 --> super model
    //
    // ----------------------------------------------------------------------

    @Test
    void testDependencyManagement() throws Exception {

        override fun visitFunction(function: FirFunction) {
            firFunctionDeclarations.add(function)
            super.visitFunction(function)
        }

        override fun visitLoop(loop: FirLoop) {
            firLoopStatements.add(loop)
            super.visitLoop(loop)
        }

        override fun visitReturnExpression(returnExpression: FirReturnExpression) {

    }

    @Override
    public List<String> getModelIds() {
        return modelIds;
    }

    public DefaultModelBuilderResult addModelId(String modelId) {
        // Intentionally notNull because Super POM may not contain a modelId
        Objects.requireNonNull(modelId, "modelId cannot be null");

        modelIds.add(modelId);

        return this;
    }

    @Override