ref(search): Remove unused reserved_tag_names set (#8985)
ref(search): Remove unused reserved_tag_names set (#8985)

This was removed with bef2d7cb3289bfc8c92f6c02e84d943afdeaf6db.
mvaled/sentry,beeftornado/sentry,ifduyue/sentry,looker/sentry,looker/sentry,ifduyue/sentry,ifduyue/sentry,ifduyue/sentry,looker/sentry,mvaled/sentry,mvaled/sentry,mvaled/sentry,looker/sentry,ifduyue/sentry,mvaled/sentry,beeftornado/sentry,beeftornado/sentry,mvaled/sentry,looker/sentry