WP_Query was only missing one access modifier.

Add access modifier (`public`) to applicable class methods/members of `WP_Rewrite`. I am not brave enough to set some of the `var`s to `private` without more testing.

See #27881, #22234.


git-svn-id: https://develop.svn.wordpress.org/trunk@28533 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/query.php

@@ -3422,7 +3422,7 @@ class WP_Query {
 	 * @since 3.5.0
 	 * @access private
 	 */
-	function set_found_posts( $q, $limits ) {
+	private function set_found_posts( $q, $limits ) {
 		global $wpdb;
 
 		// Bail if posts is an empty array. Continue if posts is an empty string,