Update to cardano-ledger-conway-1.17.4 and cardano-node-10.1.4

[neilmayhew]

Description

Cherry-pick the changes from release/10.1.4

Checklist

• Commit sequence broadly makes sense and commits have useful messages
• New tests are added if needed and existing tests are updated. These may include:
  • golden tests
  • property tests
  • roundtrip tests
  • integration tests
    See Runnings tests for more details
• Any changes are noted in the CHANGELOG.md for affected package
• The version bounds in .cabal files are updated
• CI passes. See note on CI. The following CI checks are required:
  • Code is linted with hlint. See .github/workflows/check-hlint.yml to get the hlint version
  • Code is formatted with stylish-haskell. See .github/workflows/stylish-haskell.yml to get the stylish-haskell version
  • Code builds on Linux, MacOS and Windows for ghc-8.10.7 and ghc-9.2.7
• Self-reviewed the diff

[neilmayhew]

There's a failing testnet test on Hydra. It's in "Propose And Ratify New Constitution" and I assume the change in cardano-ledger-conway-1.17.4 has broken it. Would somebody be able to take a look at this, please?