Coding Standards: Document intentional case block fall-throughs.

Fixes `PSR2.ControlStructures.SwitchDeclaration.TerminatingComment` violations.

See #45934.



git-svn-id: https://develop.svn.wordpress.org/trunk@44565 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/user-edit.php

@@ -173,6 +173,7 @@ switch ( $action ) {
 			exit;
 		}
 
+		// Intentional fall-through to display $errors.
 	default:
 		$profileuser = get_user_to_edit( $user_id );