Docs: Add missing argument type for supports in `register_post_type…

…()`.

If set to `false`, no feature support is registered for the post type.

Follow-up to [12751], [20734], [29091], [37883].

Props jeremyfelt, swissspidy.
Fixes #59690.

git-svn-id: https://develop.svn.wordpress.org/trunk@57150 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/post.php

@@ -1623,7 +1623,8 @@ function get_post_types( $args = array(), $output = 'names', $operator = 'and' )
  *     @type string       $rest_controller_class           REST API controller class name. Default is 'WP_REST_Posts_Controller'.
  *     @type string|bool  $autosave_rest_controller_class  REST API controller class name. Default is 'WP_REST_Autosaves_Controller'.
  *     @type string|bool  $revisions_rest_controller_class REST API controller class name. Default is 'WP_REST_Revisions_Controller'.
- *     @type bool         $late_route_registration         A flag to direct the REST API controllers for autosave / revisions should be registered before/after the post type controller.
+ *     @type bool         $late_route_registration         A flag to direct the REST API controllers for autosave / revisions
+ *                                                         should be registered before/after the post type controller.
  *     @type int          $menu_position                   The position in the menu order the post type should appear. To work,
  *                                                         $show_in_menu must be true. Default null (at the bottom).
  *     @type string       $menu_icon                       The URL to the icon to be used for this menu. Pass a base64-encoded
@@ -1641,7 +1642,7 @@ function get_post_types( $args = array(), $output = 'names', $operator = 'and' )
  *                                                         See get_post_type_capabilities().
  *     @type bool         $map_meta_cap                    Whether to use the internal default meta capability handling.
  *                                                         Default false.
- *     @type array        $supports                        Core feature(s) the post type supports. Serves as an alias for calling
+ *     @type array|false  $supports                        Core feature(s) the post type supports. Serves as an alias for calling
  *                                                         add_post_type_support() directly. Core features include 'title',
  *                                                         'editor', 'comments', 'revisions', 'trackbacks', 'author', 'excerpt',
  *                                                         'page-attributes', 'thumbnail', 'custom-fields', and 'post-formats'.
@@ -1651,6 +1652,7 @@ function get_post_types( $args = array(), $output = 'names', $operator = 'and' )
  *                                                         specified as an array of arguments to provide additional information
  *                                                         about supporting that feature.
  *                                                         Example: `array( 'my_feature', array( 'field' => 'value' ) )`.
+ *                                                         If false, no features will be added.
  *                                                         Default is an array containing 'title' and 'editor'.
  *     @type callable     $register_meta_box_cb            Provide a callback function that sets up the meta boxes for the
  *                                                         edit form. Do remove_meta_box() and add_meta_box() calls in the