* hold {@code expectedSize} elements without growth. This behavior cannot be broadly guaranteed,
   * but it is observed to be true for OpenJDK 1.7. It also can't be guaranteed that the method
   * isn't inadvertently <i>oversizing</i> the returned map.
   *
   * @param expectedSize the number of entries you expect to add to the returned map

          <description>
            Where to store all the generated reports. The default is
            {@code ${project.build.directory}/site}.
          </description>
          <!-- TODO: why isn't default set here? -->
        </field>
        <field>
          <name>plugins</name>
          <version>4.0.0+</version>
          <description>The reporting plugins to use and their configuration.</description>