graphql-js

79ad1463 - introduce GraphQLField, GraphQLInputField, GraphQLArgument, and GraphQLEnumValue (#4288)

introduce GraphQLField, GraphQLInputField, GraphQLArgument, and GraphQLEnumValue (#4288) this extracts logic from #3044 and #3145 (later rebased as #3807 and #3808) to implement more informative error messages without implementing [the full schema coordinate RFC](https://github.com/graphql/graphql-spec/pull/794) This is a BREAKING CHANGE because these schema elements are now longer plain objects and function differently in various scenarios, for example with `String(<schemaElement>` `JSON.stringifu(<schemaElement>` and `.toString()` and `.toJSON()` --------- Co-authored-by: Jovi De Croock <decroockjovi@gmail.com>