missing subMenuItem directive into Products/Five/browser/meta.zcml

[sagblmi]

zope-2.11.0-final doesn't provide the subMenuItem directive.
I've manually changed my Products/Five/browser/meta.zcml to include it and nothing seems to be broken by the change.
Maybe is-it an oversight in the backport from zope.app.publisher.browser/meta.zcml ???

My changes:
....

   <meta:complexDirective
        name="menuItems"
        schema="zope.app.publisher.browser.metadirectives.IMenuItemsDirective"
        handler="zope.app.publisher.browser.menumeta.menuItemsDirective"
        >

      <meta:subdirective
          name="menuItem"
          schema="zope.app.publisher.browser.metadirectives.IMenuItemSubdirective"
          />

     <meta:subdirective
          name="subMenuItem"
          schema="zope.app.publisher.browser.metadirectives.ISubMenuItemSubdirective"
          />

    </meta:complexDirective>

    <meta:directive
        name="menuItem"
        schema="zope.app.publisher.browser.metadirectives.IMenuItemDirective"
        handler="zope.app.publisher.browser.menumeta.menuItemDirective"
        />

    <meta:directive
        name="subMenuItem"
        schema="zope.app.publisher.browser.metadirectives.ISubMenuItemDirective"
        handler="zope.app.publisher.browser.menumeta.subMenuItemDirective"
        />

....

[Colin Watson (cjwatson)]

The zope2 project on Launchpad has been archived at the request of the Zope developers (see https://answers.launchpad.net/launchpad/+question/683589 and https://answers.launchpad.net/launchpad/+question/685285). If this bug is still relevant, please refile it at https://github.com/zopefoundation/zope2.