* followed by <dfn>flattening</dfn> and <dfn>resolution</dfn>.
 * The version selection is done for each dependency during the collection phase.
 * The flatten phase keeps only a single version per ({@code groupId}, {@code artifactId}) pair.
 * The resolution phase actually downloads the dependencies (or artifacts) that have been computed.
 *
 * @since 4.0.0
 */
@Experimental

    /**
     * Should upgrade plugins known to fail with Maven 4 to their minimum compatible versions.
     * This includes upgrading plugins like maven-exec-plugin, maven-enforcer-plugin,
     * flatten-maven-plugin, and maven-shade-plugin to versions that work with Maven 4.
     *
     * @return an {@link Optional} containing the boolean value {@code true} if specified, or empty
     */
    @Nonnull

          <type>String</type>
          <description>pathScope used to flatten dependencies</description>
        </field>
        <field>
          <name>requestType</name>
          <required>false</required>
          <version>2.0.0+</version>
          <type>String</type>
          <description>either {@code collect}, {@code flatten}, or {@code resolve}</description>
        </field>
      </fields>
    </class>

  integrity sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ==

flatted@^3.2.7:
  version "3.2.7"
  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.7.tgz#609f39207cb614b89d0765b477cb2d437fbf9787"
  integrity sha512-5nqDSxl8nn5BSNxyR3n4I6eDmbolI6WT+QqR547RwxQapgjQBmtktdP+HTBb/a/zLsbzERTONyUB5pefh5TtjQ==

 * <ul>
 *   <li><strong>maven-exec-plugin</strong>: Upgrades to version 3.2.0 or higher</li>
 *   <li><strong>maven-enforcer-plugin</strong>: Upgrades to version 3.0.0 or higher</li>
 *   <li><strong>flatten-maven-plugin</strong>: Upgrades to version 1.2.7 or higher</li>
 *   <li><strong>maven-shade-plugin</strong>: Upgrades to version 3.5.0 or higher</li>

            new PluginUpgrade(
                    DEFAULT_MAVEN_PLUGIN_GROUP_ID, "maven-enforcer-plugin", "3.0.0", MAVEN_4_COMPATIBILITY_REASON),
            new PluginUpgrade("org.codehaus.mojo", "flatten-maven-plugin", "1.2.7", MAVEN_4_COMPATIBILITY_REASON),
            new PluginUpgrade(
                    DEFAULT_MAVEN_PLUGIN_GROUP_ID, "maven-shade-plugin", "3.5.0", MAVEN_4_COMPATIBILITY_REASON),
            new PluginUpgrade(

                    <build>
                        <plugins>
                            <plugin>
                                <groupId>org.codehaus.mojo</groupId>
                                <artifactId>flatten-maven-plugin</artifactId>
                                <version>1.3.0</version>
                            </plugin>
                        </plugins>
                    </build>
                </project>

 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface DependencyResolverRequest extends RepositoryAwareRequest {

    enum RequestType {
        COLLECT,
        FLATTEN,
        RESOLVE
    }

    @Nonnull
    RequestType getRequestType();

    @Nonnull
    Optional<Project> getProject();

    @Nonnull
    Optional<Artifact> getRootArtifact();

    @Nonnull

27EC..27EF    ; valid                  ;      ; NV8    # 5.1  MATHEMATICAL LEFT WHITE TORTOISE SHELL BRACKET..MATHEMATICAL RIGHT FLATTENED PARENTHESIS
27F0..27FF    ; valid                  ;      ; NV8    # 3.2  UPWARDS QUADRUPLE ARROW..LONG RIGHTWARDS SQUIGGLE ARROW

of anger, and tried to beat them off, and found herself lying on
the bank, with her head in the lap of her sister, who was gently
brushing away some dead leaves that had fluttered down from the
trees upon her face.

  `Wake up, Alice dear!' said her sister; `Why, what a long
sleep you've had!'

  `Oh, I've had such a curious dream!' said Alice, and she told