CLEANUP: debug: added a tag for the end of the function in the debug output

Author: zaga00

src/.build-counter

@@ -1 +1 @@
-2493
+2494

src/worker.c

@@ -238,6 +238,7 @@ __noreturn static void *worker_thread_exit(struct worker *worker)
 
 	W_DBG(WORKER, worker, "Worker is stopped");
 
+	DBG_FUNC_END("} = %p", NULL);
 	DBG_FUNC_END("} = %p", NULL);
 
 	pthread_exit(NULL);