* remove data[1] by C99

Author: EdmondDantes

Zend/zend_async_API.h

@@ -430,7 +430,7 @@ struct _zend_async_waker_trigger_s {
 	uint32_t length; /* current number of callbacks */
 	uint32_t capacity; /* allocated slots in the array */
 	zend_async_event_t *event;
-	zend_async_event_callback_t *data[1]; /* flexible array member */
+	zend_async_event_callback_t *data[]; /* flexible array member */
 };
 
 /* Dynamic array of async event callbacks with single iterator protection */