Introspection Descriptions not generated for filter inputs

Issues GraphQL
1

Version

Slash GraphQL v20.11.2-rc1-15-gc358c26e

Schema

type Post {
  id: ID
  "Title Description"
  title: name @search(by: [term])
}

Problem

Dgraph will generate the GraphQL schema with the description set on: Post.title, AddPostInput.title, PostPatch.title, and PostRef.title, but not on PostFilter.title

Why is this not great

I am generating some scripts based upon introspection. :face_with_monocle: These scripts are used to generate select boxes to build dynamic filters. :nerd_face: I added pretty names to my schema descriptions for fields in hopes to use these pretty names in the display values of the select inputs. :sunglasses: But the pretty descriptions are not passed to the filter inputs :broken_heart: