fix Array JSONEncodable

[arnauddorgans]

Avoid using fatal error on JSONEncodable instead of conforming protocol with where clause

[AnthonyMDev]

Hmmm... I wanted to do this ages ago, and there was some reason why I couldn't. I think it was causing some build errors.

We're going to need to test this manually on iOS versions pre 14.4. I'm wondering if the issues I saw before had to do with the conversion of the nested AnyHashable types inside of the array (which doesn't work properly on iOS < 14.4).

Thanks for the PR. Give me some time to look into this a bit further before we pull it in.

[AndersonMartins1]

Do you need help with something?

[netlify[bot]]

👷 Deploy request for apollo-ios-docc pending review.

Visit the deploys page to approve it

Name	Link
🔨 Latest commit	ae78d9771ded75052fc2a684ec88b9f19dacc970

[netlify[bot]]

👷 Deploy request for eclectic-pie-88a2ba pending review.

Visit the deploys page to approve it

Name	Link
🔨 Latest commit	ae78d9771ded75052fc2a684ec88b9f19dacc970