Docs: In various @return tags, list the expected type first, instead of false.

Follow-up to [46696].

See #48303.

git-svn-id: https://develop.svn.wordpress.org/trunk@47060 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-customize-setting.php

@@ -497,7 +497,7 @@ class WP_Customize_Setting {
 	 *
 	 * @since 3.4.0
 	 *
-	 * @return false|void False if cap check fails or value isn't set or is invalid.
+	 * @return void|false False if cap check fails or value isn't set or is invalid.
 	 */
 	final public function save() {
 		$value = $this->post_value();