Fix incorrect lower bound on io-classes and bump up the version.

[lehins]

Lower bound was missing for io-classes and flakes was outdated, which resulted an older version being picked, which in turn resulted in a build error.

This PR fixes this problem

src/Test/Crypto/Util.hs:133:1: error:
    Could not find module ‘Control.Concurrent.Class.MonadMVar’
    Perhaps you meant
      Control.Concurrent.Class.MonadSTM (from io-classes-1.0.0.1)
      Control.Concurrent.Class.MonadSTM.TVar (from io-classes-1.0.0.1)
      Control.Concurrent.Class.MonadSTM.TMVar (from io-classes-1.0.0.1)
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.
    |
133 | import Control.Concurrent.Class.MonadMVar (MVar, withMVar, newMVar)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Error: cabal: Failed to build cardano-crypto-tests-2.2.0.0.

[michaelpj]

BTW Hydra CI seems to be showing up a genuine compilation failure in mempool-bench. Is the GHA CI building without benchmarks enabled?

[lehins]

Is the GHA CI building without benchmarks enabled?

Yeah, sounds like it. @jorisdral just pointed out the same: #418 (comment)

[lehins]

Opened a ticket about benchmarks: #427

[michaelpj]

I'm just gonna fix it