Exclude superclass-generated names in class placeholders#4902

crtschin merged 2 commits intohaskell:masterhaskell/haskell-language-server:masterfrom

crtschin:crtschin/fix-superclasses-missing-methodscrtschin/haskell-language-server:crtschin/fix-superclasses-missing-methodsCopy head branch name to clipboard