Protocol version change is not common to all versions anymore

[smelc]

Changelog

- description: |
    --protocol-(minor|major)-version cannot be changed via create-protocol-parameters-update command in conway
# uncomment types applicable to the change:
  type:
  # - feature        # introduces a new feature
  - breaking       # the API has changed in a breaking way
  # - compatible     # the API has changed but is non-breaking
  # - optimisation   # measurable performance improvements
  # - improvement    # QoL changes e.g. refactoring
  # - bugfix         # fixes a defect
  # - test           # fixes/modifies tests
  # - maintenance    # not directly related to the code
  # - release        # related to a new release preparation
  # - documentation  # change in code docs, haddocks...

Context

cardano-api part of fixing IntersectMBO/cardano-cli#388

How to trust this PR

1. Observe that the cppProtocolVersion field is removed from the arguments common to all versions
2. See it is moved to the new type DeprecatedAfterBabbagePParams
3. Observe that the rest derives from there
4. See PR on cardano-cli that uses this change: protocol-(major|minor)-version disappears in conway's create-protocol-parameters-update command cardano-cli#437

Checklist

• Commit sequence broadly makes sense and commits have useful messages
• New tests are added if needed and existing tests are updated. See Running tests for more details
• Self-reviewed the diff