From https://github.com/hdgarrood/aeson-better-errors/pull/25
From: Vekhir <134215107+Vekhir@users.noreply.github.com>
Date: Wed, 13 Dec 2023 19:50:32 +0100
Subject: [PATCH] Support mtl-2.3

mtl 2.3 doesn't export various Control.Monad functions. Explicitly import forM.
--- a/src/Data/Aeson/BetterErrors/Internal.hs
+++ b/src/Data/Aeson/BetterErrors/Internal.hs
@@ -10,6 +10,10 @@ module Data.Aeson.BetterErrors.Internal where
 import Control.Applicative (Applicative, pure, (<$>), (<*>))
 import Data.Foldable (foldMap)
 #endif
+#if MIN_VERSION_mtl(2, 3, 0)
+import Control.Monad (forM)
+#else
+#endif
 
 import Control.Arrow (left)
 import Control.Monad.Identity