1. javascript built-in: date: tolocalestring

  2. javascript built-in: date: tolocalestring: iana time zone names in `timezone` option

  3. javascript built-in: date: tolocalestring: `locales` parameter

  4. javascript built-in: date: tolocalestring: `options` parameter

  5. javascript built-in: temporal api: temporal.plaindatetime interface: temporal.plaindatetime.tolocalestring()

  6. javascript built-in: temporal api: temporal.plaindate interface: temporal.plaindate.tolocalestring()

  7. javascript built-in: temporal api: temporal.zoneddatetime interface: temporal.zoneddatetime.tolocalestring()