Private change tags exposed to anonymous users via revision-tags-change events

{
                    "vendor": "Wikimedia Foundation",
                    "product": "Mediawiki - EventBus Extension",
                    "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/EventBus/+/refs/heads/master",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "1.47.0-alpha"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }