Use Hlint4 for hlint-2.1.24 API

Author: alanz

src/Haskell/Ide/Engine/Plugin/ApplyRefact.hs

@@ -26,7 +26,7 @@ import           Haskell.Ide.Engine.PluginUtils
 import           Language.Haskell.Exts.SrcLoc
 import           Language.Haskell.Exts.Parser
 import           Language.Haskell.Exts.Extension
-import           Language.Haskell.HLint3           as Hlint
+import           Language.Haskell.HLint4           as Hlint
 import qualified Language.Haskell.LSP.Types        as LSP
 import qualified Language.Haskell.LSP.Types.Lens   as LSP
 import           Refact.Apply