Validate required billing fields using data from objects instead of c… #23629

Job	Run time
WP - nightly \| WC - latest \| wcpay - merchant	9m 25s
Generate the matrix for subscriptions-tests dynamically	1s
WP - nightly \| WC - latest \| wcpay - shopper	24m 55s
WP - nightly \| WC - latest \| subscriptions - merchant	4m 42s
WP - nightly \| WC - latest \| subscriptions - shopper	6m 51s
WC - 7.7.0 \| wcpay - merchant	13m 36s
WC - 7.7.0 \| wcpay - shopper	54m 40s
WC - 7.7.0 \| subscriptions - merchant	5m 8s
WC - 7.7.0 \| subscriptions - shopper	6m 34s
WC - latest \| wcpay - merchant	9m 35s
WC - latest \| wcpay - shopper	24m 18s
WC - latest \| subscriptions - merchant	4m 43s
WC - latest \| subscriptions - shopper	7m 15s
WC - beta \| wcpay - merchant	10m 3s
WC - beta \| wcpay - shopper	29m 7s
WC - beta \| subscriptions - merchant	5m 21s
WC - beta \| subscriptions - shopper	8m 21s
	3h 44m 35s

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