Fix comment - no behavior change

TBR=masonfreed@chromium.org

Change-Id: I35f4d2b46e2311c7a9092d69d4c636795559eea4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2087426Reviewed-by: Mason Freed <masonfreed@chromium.org>
Commit-Queue: Mason Freed <masonfreed@chromium.org>
Cr-Commit-Position: refs/heads/master@{#746889}

third_party/blink/renderer/core/dom/events/event_dispatcher.cc

@@ -140,8 +140,8 @@ DispatchEventResult EventDispatcher::Dispatch() {
   event_dispatched_ = true;
 #endif
   if (GetEvent().GetEventPath().IsEmpty()) {
-    // eventPath() can be empty if event path is shrinked by relataedTarget
-    // retargeting.
+    // eventPath() can be empty if relatedTarget retargeting has shrunk the
+    // path.
     return DispatchEventResult::kNotCanceled;
   }
   std::unique_ptr<EventTiming> eventTiming;