Deprecate A and H ZPP specs

As they allow using an object as an array which has special requirements due to Enum and readonly props

Author: Girgias

Zend/zend_API.c

@@ -925,6 +925,8 @@ static const char *zend_parse_arg_impl(zval *arg, va_list *va, const char **spec
 			break;
 
 		case 'A':
+			zend_error(E_DEPRECATED, "ZPP spec A is deprecated");
+			ZEND_FALLTHROUGH;
 		case 'a':
 			{
 				zval **p = va_arg(*va, zval **);
@@ -936,6 +938,8 @@ static const char *zend_parse_arg_impl(zval *arg, va_list *va, const char **spec
 			break;
 
 		case 'H':
+			zend_error(E_DEPRECATED, "ZPP spec H is deprecated");
+			ZEND_FALLTHROUGH;
 		case 'h':
 			{
 				HashTable **p = va_arg(*va, HashTable **);