Subscription Payment method uses lowercase 'visa' and 'mastercard'

[james-allan]

Describe the bug On the My Account > Subscription page, the subscription payment method's card brand is displayed directly from the Stripe payment method object and that results in it being displayed in all lowercase:

Mastercard	Visa	JCB

To Reproduce Steps to reproduce the behavior:

1. Purchase a new subscription using a Visa, Mastercard, JCB or any card brand.
   • You can find the full list here: https://docs.stripe.com/testing#cards
2. View the subscription on the My Account → Subscription page.
3. You should notice that the brand is always displayed in lowercase.

Expected behavior The brand should use the correct capitalization.