Merge branch 'aqualls-wip-definition-part2' into 'master'

Update a GraphQL definition of WIP to 'Draft'

See merge request gitlab-org/gitlab!54833

app/graphql/mutations/merge_requests/set_wip.rb

@@ -9,7 +9,7 @@ module Mutations
                GraphQL::BOOLEAN_TYPE,
                required: true,
                description: <<~DESC
-                 Whether or not to set the merge request as a WIP.
+                 Whether or not to set the merge request as a draft.
                DESC
 
       def resolve(project_path:, iid:, wip: nil)