Re: [w3c/payment-handler] Suggest changing a shape of openWindow() (#300)

@rsolomakhin As far as I know, placing new APIs in `Window` object is no longer preferred. It can cause global namespace pollution and so name conflicts with JS library.
For example, if someone writes a JS library for payment and defines `paymentHandler` in `Window` object, then the browser's `paymentHandler` will not work.

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Received on Friday, 14 September 2018 10:30:17 UTC