Docs: Mark apply_filters() third parameter $args as optional.

The `$args` parameter of `apply_filters()` is optional. This changeset updates the related Docblock description accordingly so the parameter is not marked as 
`required` on DevHub.

Props gaeldenysiak, audrasjb, gilles66.
Fixes #58481.
See #57840.



git-svn-id: https://develop.svn.wordpress.org/trunk@55893 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jb Audras 2023-06-08 07:52:58 +00:00
parent e8846318cf
commit 9d0e658902

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@ -167,7 +167,7 @@ function add_filter( $hook_name, $callback, $priority = 10, $accepted_args = 1 )
*
* @param string $hook_name The name of the filter hook.
* @param mixed $value The value to filter.
* @param mixed ...$args Additional parameters to pass to the callback functions.
* @param mixed ...$args Optional. Additional parameters to pass to the callback functions.
* @return mixed The filtered value after all hooked functions are applied to it.
*/
function apply_filters( $hook_name, $value, ...$args ) {