#53: * fix memory leak by resumed_coroutines logic

Author: EdmondDantes

scheduler.c

@@ -1302,11 +1302,11 @@ ZEND_STACK_ALIGNED void fiber_entry(zend_fiber_transfer *transfer)
 
 			ZEND_ASYNC_SCHEDULER_CONTEXT = true;
 
+			ZEND_ASSERT(circular_buffer_is_not_empty(resumed_coroutines) == 0 && "resumed_coroutines should be 0");
+
 			execute_microtasks();
 			TRY_HANDLE_EXCEPTION();
 
-			ZEND_ASSERT(circular_buffer_is_not_empty(resumed_coroutines) == 0 && "resumed_coroutines should be 0");
-
 			has_next_coroutine = circular_buffer_count(coroutine_queue) > 0;
 			has_handles = ZEND_ASYNC_REACTOR_EXECUTE(has_next_coroutine);