[php-src] Issue #12777: error_log() doesn't respect error_log_mode INI setting

Issue: https://github.com/php/php-src/issues/12777 Author: SPKSmithy ### Description Logs created by PHP's error_log INI setting have the correct mode but the error_log() function appears to ignore the error_log_mode setting. I've tried setting error_log_mode using ini_set() and as a PHP-FPM php_admin_value. The following code: ```php <?php ini_set('error_log_mode', '0o200'); error_log('Something went wrong', 3, 'exceptions.log'); ``` Resulted in this output: ``` -rw-r--r--. 1 apache apache 20 Nov 24 23:07 exceptions.log ``` But I expected this output instead: ``` --w-------. 1 apache apache 20 Nov 24 23:07 exceptions.log ``` ### PHP Version PHP 8.2.13 ### Operating System Rocky Linux 9.2 (Blue Onyx)