ext/intl: Use ZPP specifier for IntlTimeZone::createEnumeration()#19393

Girgias merged 3 commits intophp:masterphp/php-src:masterfrom

Girgias:intl-IntlTimeZone-createEnumerationGirgias/php-src:intl-IntlTimeZone-createEnumerationCopy head branch name to clipboard