Log Message:
(devel/p5-Future) Updated to 0.42

0.42    2019-11-12
        [CHANGES]
         * Added Future::Queue

        [BUGFIXES]
         * Remove already-completed futures from the on_cancel chain of others
           to avoid the list growing arbitrarily large in some situations; e.g
           easily provoked by long loops in Future::AsyncAwait