`MergeRequestType` should have approved field in FOSS
Problem to Solve
https://docs.gitlab.com/ee/api/graphql/reference/#mergerequest clearly states that approved field does exist, but when I run a query against CE instance I get [Field 'approved' doesn't exist on type 'MergeRequest'] and if I run an introspection query it is indeed missing.
Proposal
The CE version of MergeRequestType should have the approved field