Remove null return type from msgfmt_parse_message()

This doesn't seem to possible. Only false is returned on failure.

Author: nikic

ext/intl/msgformat/msgformat.stub.php

@@ -34,7 +34,7 @@ public function parse(string $string): array|false {}
      * @tentative-return-type
      * @alias msgfmt_parse_message
      */
-    public static function parseMessage(string $locale, string $pattern, string $message): array|false|null {}
+    public static function parseMessage(string $locale, string $pattern, string $message): array|false {}
 
     /**
      * @tentative-return-type

ext/intl/msgformat/msgformat_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: c55f45648d120c74b84018da9786d49d9c203639 */
+ * Stub hash: 3fc29ffe87caf85a84e97470d0b59a26c801457c */
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_MessageFormatter___construct, 0, 0, 2)
 	ZEND_ARG_TYPE_INFO(0, locale, IS_STRING, 0)
@@ -25,7 +25,7 @@ ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_MASK_EX(arginfo_class_MessageFormatter
 	ZEND_ARG_TYPE_INFO(0, string, IS_STRING, 0)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_MASK_EX(arginfo_class_MessageFormatter_parseMessage, 0, 3, MAY_BE_ARRAY|MAY_BE_FALSE|MAY_BE_NULL)
+ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_MASK_EX(arginfo_class_MessageFormatter_parseMessage, 0, 3, MAY_BE_ARRAY|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO(0, locale, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, pattern, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, message, IS_STRING, 0)

ext/intl/php_intl.stub.php

@@ -330,7 +330,7 @@ function msgfmt_format_message(string $locale, string $pattern, array $values):
 
 function msgfmt_parse(MessageFormatter $formatter, string $string): array|false {}
 
-function msgfmt_parse_message(string $locale, string $pattern, string $message): array|false|null {}
+function msgfmt_parse_message(string $locale, string $pattern, string $message): array|false {}
 
 function msgfmt_set_pattern(MessageFormatter $formatter, string $pattern): bool {}
 

ext/intl/php_intl_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 131ce191e92704737b4f20d19ddf53c181e590a6 */
+ * Stub hash: 65c3b7070a1cf1a23e07e35afa5cc367b36eaa57 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_intlcal_create_instance, 0, 0, IntlCalendar, 1)
 	ZEND_ARG_INFO_WITH_DEFAULT_VALUE(0, timezone, "null")
@@ -582,7 +582,7 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_msgfmt_parse, 0, 2, MAY_BE_ARRAY
 	ZEND_ARG_TYPE_INFO(0, string, IS_STRING, 0)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_msgfmt_parse_message, 0, 3, MAY_BE_ARRAY|MAY_BE_FALSE|MAY_BE_NULL)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_msgfmt_parse_message, 0, 3, MAY_BE_ARRAY|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO(0, locale, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, pattern, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, message, IS_STRING, 0)