updated prelude.graphql for the beta spec

[Code-Hex]

I fixed the master branch CI failure

support this
https://github.com/graphql/graphql-spec/blob/deprecate-args/spec/Section%203%20--%20Type%20System.md#deprecated

[Code-Hex]

@StevenACoffman The release here (only gqlparser) is fine but don't release gqlgen yet. we have to fix this (Moreover, it cannot be started unless gqlparser is released.)

99designs/gqlgen#1986

[Code-Hex]

@StevenACoffman Maybe you don't understand so write in detail.

1. We want to update to the latest spec. And prelude is updated. this means introspection query has been supported new resolvers (SpecifiedByURL, Description etc for now)
2. gqlgen (v0.16.0) does not support for new introspection resolvers. So, when gqlparser updates the prelude and gqlgen (combined v0.16.0 and the new gqlparser if released) will try to create a new resolver automatically, and there will be a problem where you can't build it. (like Problem with @deprecated directive in input fields 99designs/gqlgen#1636)
3. This is where PR comes in. Prevent the automatic creation of new resolvers for introspection.

So what I'm saying is that when you update the spec, you should also update gqlgen as soon as possible.

I think the only way to avoid the problem you're concerned about is to update both of them. And if you want my support, you'll should to mind the time difference. (JST)