Update NEWS/UPGRADING for __sleep/wakeup() soft-deprecation

Author: nicolas-grekas

NEWS

@@ -4,6 +4,8 @@ PHP                                                                        NEWS
 
 - Core:
   . Fix OSS-Fuzz #447521098 (Fatal error during sccp shift eval). (ilutov)
+  . Revert deprecation of __sleep() and __wakeup().
+    They're now soft-deprecated. (Nicolas Grekas)
 
 - BcMath:
   . Fixed bug GH-20006 (Power of 0 of BcMath number causes UB). (nielsdos)

UPGRADING

@@ -401,10 +401,11 @@ PHP 8.5 UPGRADE NOTES
     $_GET or $_SERVER['QUERY_STRING'] to access the information, after verifying
     that the usage is safe.
     RFC: https://wiki.php.net/rfc/deprecations_php_8_5#deprecate_the_register_argc_argv_ini_directive
-  . The __sleep() and __wakeup() magic methods have been deprecated. The
+  . The __sleep() and __wakeup() magic methods have been soft-deprecated. The
     __serialize() and __unserialize() magic methods should be used instead,
     or at the same time if compatibility with PHP 7 is required.
     RFC: https://wiki.php.net/rfc/deprecations_php_8_5#deprecate_the_sleep_and_wakeup_magic_methods
+    RFC: https://wiki.php.net/rfc/soft-deprecate-sleep-wakeup
 
 - Curl:
   . The curl_close() function has been deprecated, as CurlHandle objects are

ext/session/tests/bug53141.phpt

@@ -13,10 +13,10 @@ spl_autoload_register(function ($class) {
 
 class Foo
 {
-    function __sleep()
+    function __serialize()
     {
         new Bar;
-        return array();
+	return [];
     }
 }
 

ext/standard/tests/serialize/001.phpt

@@ -1,5 +1,5 @@
 --TEST--
-serialize()/unserialize()/var_dump()
+serialize()/unserialize()/var_dump() using __sleep() and __wakeup()
 --INI--
 serialize_precision=100
 --FILE--