fix Show online payment link by using getValidOnlinePaymentMethod #2584

Job	Run time
gh-travis	0s
phan / Run phan	3m 21s
pre-commit / pre-commit	1m 47s
phpstan / php-stan (8.2)	2m 21s
windows-ci / win-test (windows-latest, 7.4)	7m 41s
	15m 10s

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