wp_maybe_clean_new_site_cache_on_update( WP_Site $new_site, WP_Site $old_site )

Source

File: wp-includes/ms-site.php

function wp_maybe_clean_new_site_cache_on_update( $new_site, $old_site ) {
	if ( $old_site->domain !== $new_site->domain || $old_site->path !== $new_site->path ) {
		clean_blog_cache( $new_site );
	}
}