ext/intl: Add #[\Deprecated] to U_MULTIPLE_DECIMAL_SEPERATORS constant

Author: DanielEScherzer

ext/intl/common/common.stub.php

@@ -425,9 +425,9 @@
 /**
  * Typo: kept for backward compatibility. Use U_MULTIPLE_DECIMAL_SEPARATORS
  * @var int
- * @deprecated
  * @cvalue U_MULTIPLE_DECIMAL_SEPERATORS
  */
+#[\Deprecated(since: '8.3', message: 'use U_MULTIPLE_DECIMAL_SEPARATORS instead')]
 const U_MULTIPLE_DECIMAL_SEPERATORS = UNKNOWN;
 /**
  * @var int

ext/intl/common/common_arginfo.h

@@ -21,6 +21,10 @@
 // Fix build on Windows/old versions of ICU
 #include <stdio.h>
 
+extern "C" {
+#include <zend_attributes.h>
+}
+
 #include "common_enum.h"
 #include "common_arginfo.h"
 

ext/intl/common/common_enum.cpp

@@ -0,0 +1,15 @@
+--TEST--
+U_MULTIPLE_DECIMAL_SEPERATORS is deprecated
+--EXTENSIONS--
+intl
+--FILE--
+<?php
+var_dump(U_MULTIPLE_DECIMAL_SEPERATORS);
+var_dump(constant('U_MULTIPLE_DECIMAL_SEPERATORS'));
+?>
+--EXPECTF--
+Deprecated: Constant U_MULTIPLE_DECIMAL_SEPERATORS is deprecated since 8.3, use U_MULTIPLE_DECIMAL_SEPARATORS instead in %s on line %d
+int(65793)
+
+Deprecated: Constant U_MULTIPLE_DECIMAL_SEPERATORS is deprecated since 8.3, use U_MULTIPLE_DECIMAL_SEPARATORS instead in %s on line %d
+int(65793)