display_errors config values

Author: glye

docs/infrastructure_and_maintenance/security/security_checklist.md

@@ -186,7 +186,7 @@ You should also make sure that no stack trace is ever visible to end users of pr
 Symfony in production mode prevents exception messages from being visible to end users.
 However, if Symfony fails to boot properly, such exceptions may end up being visible, including stack traces.
 This can be prevented by [disabling error message output in PHP](https://www.php.net/manual/en/language.errors.basics.php).
-These `php.ini` configuration values should be used on production sites.
+The following `php.ini` configuration values should be used on production sites.
 When using [[= product_name_cloud =]], the same settings can be configured in [[= product_name =]]'s `.platform.app.yaml` file.
 
 ```ini