Pass the post ID to the `get_the_categories` filter.

Props SergeyBiryukov.
See #9227.
Built from https://develop.svn.wordpress.org/trunk@34624


git-svn-id: http://core.svn.wordpress.org/trunk@34588 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/category-template.php

@@ -91,10 +91,12 @@ function get_the_category( $id = false ) {
 	 * Filter the array of categories to return for a post.
 	 *
 	 * @since 3.1.0
+	 * @since 4.4.0 Added `$id` parameter.
 	 *
 	 * @param array $categories An array of categories to return for the post.
+	 * @param int   $id         ID of the post.
 	 */
-	return apply_filters( 'get_the_categories', $categories );
+	return apply_filters( 'get_the_categories', $categories, $id );
 }
 
 /**

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34623';
+$wp_version = '4.4-alpha-34624';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.