adds definition test `IncludesInterfacesThunkSubtypesInTheTypeMap`
adds definition test `IncludesInterfacesThunkSubtypesInTheTypeMap`

housinganywhere/graphql,bbuck/graphql,sogko/graphql,kr15h/graphql,graphql-go/graphql,sogko/graphql-go,SpruceHealth/graphql,equinux/graphql