Re: [webauthn] CredentialCreationOptions can't have a nullable MakeCredentialOptions

@battre: `navigator.credentials.create({password: {...}})` creates a dictionary with a [not present](https://heycam.github.io/webidl/#dfn-present) `publicKey` member, not a `null` one. You only need these fields to be nullable in the dictionary if you want to enable and give a meaning to `navigator.credentials.create({publicKey: null})`, which I don't think you do.

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Received on Thursday, 8 June 2017 17:01:54 UTC