Failures on nightly CI

We recently started getting reliably many failures on nightly CI in `cardano-ledger-test`.

Here is one such reproducer:
```

CallStack (from HasCallStack):
error, called at src/Constrained/GenT.hs:113:19 in constrained-generators-0.2.0.0-inplace:Constrained.GenT

To rerun use: --match "/UTxOState (ConwayEra StandardCrypto)/" --seed 1797416947

Randomized with seed 1797416947

Finished in 518.0467 seconds
66 examples, 12 failures
```

More examples can be found on nightly CI failures like this one: https://github.com/IntersectMBO/cardano-ledger/actions/runs/12044642965