Privacy: Show notices for both failed and successful bulk actions.

Props javorszky, garrett-eclipse, hellofromTonya.
Fixes #44081.


git-svn-id: https://develop.svn.wordpress.org/trunk@49331 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/privacy-tools.php

@@ -13,7 +13,7 @@
  * @access private
  *
  * @param int $request_id Request ID.
- * @return bool|WP_Error Returns true/false based on the success of sending the email, or a WP_Error object.
+ * @return bool|WP_Error Returns true if sending the email was successful, or a WP_Error object.
  */
 function _wp_privacy_resend_request( $request_id ) {
 	$request_id = absint( $request_id );