Fixes to compile on ghc-9.2.4

[newhoggy]

[L-as]

I'm coincidentally working on the exact same thing! Is IOG trying to upgrade to 9.2.4?

[L-as]

FWIW I have some work in progress that removes the cardano-prelude dependency (but not cardano-prelude-test)

[lehins]

FWIW I have some work in progress that removes the cardano-prelude dependency (but not cardano-prelude-test)

@L-as you might want to coordinate with @teodanciu, just so we can avoid duplicate work. See WIP #2992

[L-as]

Thank you, seems like a lot of duplicate work is already ongoing though :)

[angerman]

Closed in favour of https://github.com/input-output-hk/cardano-ledger/pull/3041 for now. We'll still need a back port of that.