Webcrypto and options.cloud changes

[olegbespalov]

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[joanlopez]

I don't fully get this sentence 🤔 By reading it, I'd not expect the following to be possible:

crypto.subtle.exportKey("jwk", aesCryptoKey);

But, in theory, it is 👍🏻

[olegbespalov]

I don't fully get this sentence

It's an attempt to mention that we have yet to support multiply (JWKs) since there is no functionality in our webcrypto implementation to export/import key pairs.