src: remove unnecessary temporary creation

PR-URL: #48734
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>

src/cleanup_queue-inl.h

@@ -26,8 +26,8 @@ bool CleanupQueue::empty() const {
 }
 
 void CleanupQueue::Add(Callback cb, void* arg) {
-  auto insertion_info = cleanup_hooks_.emplace(
-      CleanupHookCallback{cb, arg, cleanup_hook_counter_++});
+  auto insertion_info =
+      cleanup_hooks_.emplace(cb, arg, cleanup_hook_counter_++);
   // Make sure there was no existing element with these values.
   CHECK_EQ(insertion_info.second, true);
 }