Fix GHC 9.2 warnings and deprecations

- Fix GHC 9.2 warnings
- Convert comments to proper deprecations

src/Language/GraphQL.hs

@@ -45,6 +45,7 @@ import qualified Language.GraphQL.Validate as Validate
 import Language.GraphQL.Type.Schema (Schema)
 import Text.Megaparsec (parse)
 
+{-# DEPRECATED graphql "Use graphql-spice package instead" #-}
 -- | If the text parses correctly as a @GraphQL@ query the query is
 -- executed using the given 'Schema'.
 graphql :: MonadCatch m
@@ -53,6 +54,7 @@ graphql :: MonadCatch m
     -> m (Either (ResponseEventStream m Aeson.Value) Aeson.Object) -- ^ Response.
 graphql schema = graphqlSubs schema mempty mempty
 
+{-# DEPRECATED graphqlSubs "Use graphql-spice package instead" #-}
 -- | If the text parses correctly as a @GraphQL@ query the substitution is
 -- applied to the query and the query is then executed using to the given
 -- 'Schema'.

src/Language/GraphQL/Error.hs

@@ -100,11 +100,9 @@ instance Exception ResolverException
 
 -- * Deprecated
 
+{-# DEPRECATED runCollectErrs "runCollectErrs was part of the old executor and isn't used anymore" #-}
 -- | Runs the given query computation, but collects the errors into an error
 -- list, which is then sent back with the data.
---
--- {-# DEPRECATED runCollectErrs was part of the old executor and isn't used
--- anymore #-}
 runCollectErrs :: (Monad m, Serialize a)
     => HashMap Name (Schema.Type m)
     -> CollectErrsT m a
@@ -114,17 +112,13 @@ runCollectErrs types' res = do
         $ Resolution{ errors = Seq.empty, types = types' }
     pure $ Response dat errors
 
+{-# DEPRECATED Resolution "Resolution was part of the old executor and isn't used anymore" #-}
 -- | Executor context.
---
--- {-# DEPRECATED Resolution was part of the old executor and isn't used
--- anymore #-}
 data Resolution m = Resolution
     { errors :: Seq Error
     , types :: HashMap Name (Schema.Type m)
     }
 
+{-# DEPRECATED CollectErrsT "CollectErrsT was part of the old executor and isn't used anymore" #-}
 -- | A wrapper to pass error messages around.
---
--- {-# DEPRECATED CollectErrsT was part of the old executor and isn't used
--- anymore #-}
 type CollectErrsT m = StateT (Resolution m) m

src/Test/Hspec/GraphQL.hs

@@ -9,7 +9,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 
 -- | Test helpers.
-module Test.Hspec.GraphQL
+module Test.Hspec.GraphQL {-# DEPRECATED "Use graphql-spice package instead" #-}
     ( shouldResolve
     , shouldResolveTo
     ) where
@@ -43,7 +43,7 @@ shouldResolve executor query = do
         _ -> expectationFailure
             "the query is expected to resolve to a value, but it resolved to an event stream"
 #else
-module Test.Hspec.GraphQL
+module Test.Hspec.GraphQL {-# DEPRECATED "Use graphql-spice package instead" #-}
     (
     ) where
 #endif