<type>String</type>
          <annotations>
            <annotation>@Deprecated(since = "4.0.0")</annotation>
          </annotations>
        </field>
        <field>
          <name>outputDirectory</name>
          <version>4.0.0+</version>
          <description>
            The directory where compiled application classes are placed.
            The default value is {@code target/classes}.