Core components for the WordPress payment processing library. This library is used in the WordPress plugin Pronamic Pay: https://www.pronamicpay.com/, but also allows other plugin developers to set up a payment plugin.
I find it a pity that some texts will not be translated anymore in all cases (for example, the subscription payment method update page), while they currently are and we do have the translations. However, loading translation from core is not really nice and I have therefore approved the changes.
I have no problem with this myself, Pronamic Pay should not take on the role of a translation plugin. In https://github.com/pronamic/wp-pay-core/pull/126/commits/b9c0cb17feb9f7a6737d04fcc891f6d97ccff384 I mentioned the following:
Fortunately, most websites, users and visitors only deal with 1 language.