stm fails to build in LTS 19.2 (GHC 9.0.2)

[rimmington]

The LTS 19.2 page and the GHC 9.0.2 release notes agree that GHC 9.0.2 was released with stm 2.5.0.0. Unfortunately, the version on Hackage has incompatible bounds on base; 2.5.0.2 appears to be the only compatible version.

This will probably be fixed by #1183, but I raise this separately since it might have implications for fixing reinstallableLibGhc = true for GHC 9.0.2.

Repro:

let
  haskell-nix = import (builtins.fetchTarball {
    url = "https://github.com/input-output-hk/haskell.nix/archive/5051bfa9d6b7c07d30f4d8eee23c49d9631ced7c.tar.gz";
    sha256 = "0labmjfiv5rslgw4ybgkcb18vd457aybdsh0vshf60rlz0ypnnb1";
  }) {};
  pkgs = haskell-nix.pkgs;
in pkgs.haskell-nix.snapshots."lts-19.2".stm.components.library

[hamishmack]

I think this should have been fixed by #1437