Remove stopPropagation() method.

src/StoppableTaskInterface.php

@@ -4,33 +4,23 @@
 namespace Psr\EventDispatcher;
 
 /**
- * Event that can stop propagation to undispatched listeners.
+ * A Task whose processing may be interrupted when the task is complete.
  *
- * A Stoppable Dispatcher implementation MUST check to determine if an Event
+ * A Processor implementation MUST check to determine if a Task
  * is marked as stopped after each listener is called.  If it is then it should
  * return immediately without calling any further Listeners.
  */
 interface StoppableTaskInterface extends TaskInterface
 {
-    /**
-     * Stop event propagation.
-     *
-     * Once called, when handling returns to the dispatcher, the dispatcher MUST
-     * stop calling any remaining listeners and return handling back to the
-     * target object.
-     *
-     * @return self
-     */
-    public function stopPropagation() : self;
-
     /**
      * Is propagation stopped?
      *
-     * This will typically only be used by the dispatcher to determine if the
+     * This will typically only be used by the Processor to determine if the
      * previous listener halted propagation.
      *
-     * If stopPropagation() has previously been called then this method MUST
-     * return true. If not, it may return true or false as appropriate.
+     * @return bool
+     *   True if the Task is complete and no further listeners should be called.
+     *   False to continue calling listeners.
      */
     public function isPropagationStopped() : bool;
 }