diff -up wordpress/wp-includes/script-loader.php.orig wordpress/wp-includes/script-loader.php
--- wordpress/wp-includes/script-loader.php.orig	2026-08-25 07:26:03.212320361 +0200
+++ wordpress/wp-includes/script-loader.php	2026-08-25 07:26:08.488274508 +0200
@@ -1205,7 +1205,6 @@ function wp_default_scripts( $scripts )
 	$scripts->add( 'wp-codemirror', '/wp-includes/js/codemirror/codemirror.min.js', array(), '5.65.20' );
 	$scripts->add( 'csslint', '/wp-includes/js/codemirror/csslint.js', array(), '1.0.5' );
 	$scripts->add( 'esprima', '/wp-includes/js/codemirror/esprima.js', array(), '4.0.1' ); // Deprecated.
-	$scripts->add( 'jshint', '/wp-includes/js/codemirror/fakejshint.js', array( 'esprima' ), '2.9.5' ); // Deprecated.
 	$scripts->add( 'jsonlint', '/wp-includes/js/codemirror/jsonlint.js', array(), '1.6.3' );
 	$scripts->add( 'htmlhint', '/wp-includes/js/codemirror/htmlhint.js', array(), '1.9.2' );
 	$scripts->add( 'htmlhint-kses', '/wp-includes/js/codemirror/htmlhint-kses.js', array( 'htmlhint' ) );