haskellPackages.structured-haskell-mode: mark broken

It doesn't compile with ghc92.

pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml

···
   - stripe-hs
   - strong-path
   - structural-traversal
+  - structured-haskell-mode
   - structures
   - stt
   - stunclient

pkgs/development/haskell-modules/hackage-packages.nix

···
        ];
        description = "Structured editing Emacs mode for Haskell";
        license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
        mainProgram = "structured-haskell-mode";
        maintainers = [ lib.maintainers.peti ];
+       broken = true;
      }) {};
 
   "structured-mongoDB" = callPackage