Docs: Correct parameter type for `WP_Privacy_Policy_Content::notice()`.

Props burhandodhy.
Merges [43609] to the 4.9 branch.
Fixes #44877.
Built from https://develop.svn.wordpress.org/branches/4.9@43615


git-svn-id: http://core.svn.wordpress.org/branches/4.9@43444 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/misc.php

@@ -1541,7 +1541,7 @@ final class WP_Privacy_Policy_Content {
 	 *
 	 * @since 4.9.6
 	 *
-	 * @param $post WP_Post The currently edited post.
+	 * @param WP_Post $post The currently edited post.
 	 */
 	public static function notice( $post ) {
 		if ( ! ( $post instanceof WP_Post ) ) {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9.9-alpha-43614';
+$wp_version = '4.9.9-alpha-43615';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.