[HtmlSanitizer] Allow null for sanitizer option allowed_link_hosts and allowed_media_hosts
#46849
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I set
allowed_link_hostsanallowed_media_hostsdefault value tonullinstead of an empty array, this introduces a breaking change.We can keep the current behavior by setting
defaultValue([])inConfiguration.phpbut I don't know how to set the default value to an empty array and set it tonullmanually in XML configuration.Need your help 😅