Bump mtl to 2.3.1

Author: swamp-agr

rzk/package.yaml

@@ -48,7 +48,7 @@ dependencies:
   bytestring: ">= 0.10.8.2"
   directory: ">= 1.2.7.0"
   Glob: ">= 0.9.3"
-  mtl: ">= 2.2.2"
+  mtl: ">= 2.3.1"
   template-haskell: ">= 2.14.0.0"
   text: ">= 1.2.3.1"
   yaml: ">= 0.11.0.0"

rzk/rzk.cabal

@@ -70,7 +70,7 @@ library
     , bifunctors >=5.5.3
     , bytestring >=0.10.8.2
     , directory >=1.2.7.0
-    , mtl >=2.2.2
+    , mtl >=2.3.1
     , template-haskell >=2.14.0.0
     , text >=1.2.3.1
     , yaml >=0.11.0.0

rzk/src/Language/Rzk/VSCode/Handlers.hs

@@ -19,7 +19,8 @@ import           Control.Lens
 import           Control.Monad                 (forM_, when)
 import           Control.Monad.Except          (ExceptT (ExceptT),
                                                 MonadError (throwError),
-                                                modifyError, runExceptT)
+                                                runExceptT)
+import           Control.Monad.Error.Class     (modifyError)
 import           Control.Monad.IO.Class        (MonadIO (..))
 import           Data.Default.Class
 import           Data.List                     (isSuffixOf, sort, (\\))