fix #66195 restore error handler is not ignored (zend_builtin_functions.c#1570)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@332260 c90b9560-bf6c-de11-be94-00142212c4b1
fix #66192 update requirements for ICU

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@332261 c90b9560-bf6c-de11-be94-00142212c4b1