Ticket #55628: 55628.revert-52937-for-testing-do-not-commit.diff

src/wp-includes/class.wp-scripts.php

@@ -599 +599 @@
                 $json_translations = load_script_textdomain( $handle, $domain, $path );
 
                 if ( ! $json_translations ) {
-                        return false;
+                        // Register empty locale data object to ensure the domain still exists.
+                        $json_translations = '{ "locale_data": { "messages": { "": {} } } }';
                 }
 
                 $output = <<<JS