[2020-07-02] Moving the @deprecated directive on Input Fields RFC to Stage 2

[benjie]

[ACTION - Lee] - Add RFC 2 tag to PR
[ACTION] - Add SHOULD statement to spec recommending that it is generally ill-advised to add @deprecated to a non-null argument or input field unless there is a default value provided.
[ACTION] - merge spec PR to master
[ACTION - Ivan] - Add schema validation to GraphQL.js that enforces @deprecated on nonnull Moved to #518
[ACTION - Evan] - talk to Shopify team and others to determine SHOULD vs MUST. Moved to #517

• assignee(s): ─
• source: https://github.com/graphql/graphql-wg/blob/master/notes/2020-07-02.md#moving-the-deprecated-directive-on-input-fields-rfc-to-stage-2-15m45m-stephen

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[benjie]

Sorry that's a lot of actions; we can absolutely split them up but I'm trying to get them filed before the WG 😬

[eapache]

(my part of this was completed in August)

[benjie]

Thanks; separated out to #517 👍

[benjie]

I'm not sure exactly what the state of this is; graphql/graphql-spec#525 has RFC1 and is merged; perhaps it was jumped up a couple RFC levels without the label being changed? Either way, I think this is ready for review.

[benjie]

@IvanGoncharov says he needs to check a small validation rule to make sure this is completely ready.