Docs: Fix typo in hook description for `customize_save_validation_before`.

See #37318.
Built from https://develop.svn.wordpress.org/trunk@38140


git-svn-id: http://core.svn.wordpress.org/trunk@38081 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-customize-manager.php

@@ -1085,7 +1085,7 @@ final class WP_Customize_Manager {
 		 *
 		 * Plugins can add just-in-time {@see 'customize_validate_{$this->ID}'} filters
 		 * at this point to catch any settings registered after `customize_register`.
-		 * The dynamic portion of the hook name, `$this->ID` referrs to the setting ID.
+		 * The dynamic portion of the hook name, `$this->ID` refers to the setting ID.
 		 *
 		 * @since 4.6.0
 		 *

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.6-beta4-38139';
+$wp_version = '4.6-beta4-38140';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.