feat(types): union types, intersection, DNF #199

Author: kakserpom

allowed_bindings.rs

@@ -251,6 +251,10 @@ bind! {
     _ZEND_IS_VARIADIC_BIT,
     _ZEND_SEND_MODE_SHIFT,
     _ZEND_TYPE_NULLABLE_BIT,
+    _ZEND_TYPE_LIST_BIT,
+    _ZEND_TYPE_UNION_BIT,
+    _ZEND_TYPE_INTERSECTION_BIT,
+    zend_type_list,
     ts_rsrc_id,
     _ZEND_TYPE_NAME_BIT,
     _ZEND_TYPE_LITERAL_NAME_BIT,