Validate repeatable directives

src/Language/GraphQL/Execute/Coerce.hs

@@ -147,7 +147,7 @@ coerceInputLiteral (In.EnumBaseType type') (Type.Enum enumValue)
     | member enumValue type' = Just $ Type.Enum enumValue
   where
     member value (Type.EnumType _ _ members) = HashMap.member value members
-coerceInputLiteral (In.InputObjectBaseType type') (Type.Object values) = 
+coerceInputLiteral (In.InputObjectBaseType type') (Type.Object values) =
     let (In.InputObjectType _ _ inputFields) = type'
      in Type.Object
             <$> HashMap.foldrWithKey (matchFieldValues' values) (Just HashMap.empty) inputFields