Issue with WordPress header comment section for the main stylesheet

[wites]

Environment

• clean-css version - ^4.3.0:
• node.js version - v18.8.0:
• operating system: Zorin OS

Configuration options

gulp.task('styles', () => {
  return gulp.src('stylus/style.styl')
    .pipe(stylus())
    .pipe(postcss([autoprefixer({ cascade: false })]))
    .pipe(cleanCSS({
      compatibility: '*',
      level: {
        1: {
          specialComments: 'all',
        }
      }
    }))
    .pipe(sourcemaps.write('.'))
    .pipe(gulp.dest('xxx'))
    .pipe(browserSync.stream());
});

Input CSS

/*!
* Theme Name: xxx
* Theme URI: 
* Author: xxxw
* Description: Description
* Version: 1.1.0
* License: GNU General Public License v2 or later
* License URI: LICENSE
* Text Domain: xxx
* Tags: custom-background, custom-logo, custom-menu, featured-images
*/

Actual output CSS

normal css output without the special header needed by the main stylesheet

Expected output CSS

it should output the WordPress header comment