OrderPaymentIntentSubscriber only updates amount and not the currency

There are options to use multicurrency commerce setup, for example using this module https://www.drupal.org/project/commerce_currency_resolver

Also, I can assume other situations, when order currency is updated - from administration UI for example

But OrderPaymentIntentSubscriber:
- uses equals method form Price class, which triggers exception on mismatch currencies
- even if we deal with mismatch exception - only new amount is sent to stripe