In class AddCheckoutBillingAddress there is an issue with getStoreMethods() on line 142 that is already in your todo list
( // @todo Visit working around deprecated code)
I encountered this issue today and by using the PaymentMethodListInterface with the store id from StoreManagerInterface it
worked as expected.
Here is the complete class after my code adjustments:
Greetings,
In class AddCheckoutBillingAddress there is an issue with getStoreMethods() on line 142 that is already in your todo list ( // @todo Visit working around deprecated code)
I encountered this issue today and by using the PaymentMethodListInterface with the store id from StoreManagerInterface it worked as expected.
Here is the complete class after my code adjustments: