Links: Clarify documentation for the `$link_id` parameter to mention that it accepts either an integer or object.

Props tloureiro.
See #36736.

Built from https://develop.svn.wordpress.org/trunk@37351


git-svn-id: http://core.svn.wordpress.org/trunk@37317 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/bookmark.php

@@ -131,7 +131,7 @@ function wp_get_link_cats( $link_id = 0 ) {
  *
  * @since 2.0.0
  *
- * @param int $link_id ID of link to retrieve.
+ * @param int|stdClass $link_id Link ID or object to retrieve.
  * @return object Link object for editing.
  */
 function get_link_to_edit( $link_id ) {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.6-alpha-37350';
+$wp_version = '4.6-alpha-37351';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.