OpenSSL engine clean up segfault

### Description

Due to not resetting locking callback, there's a segfault on CentOS 7 when cleaning up the engines as reported in https://github.com/php/php-src/commit/1ef65c1cf030ac5173fb388795f82e3d14a70c6b#commitcomment-90962009



### PHP Version

PHP 8.2.rc7

### Operating System

CentOS 7