Export the Convert class

[smelc]

Changelog

- description: |
    Export the Convert class
# 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
  # - refactoring    # QoL changes
  # - 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

#690 overlooked exporting the new Convert class. This PR fixes this.

How to trust this PR

It's just an additional export

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

[palas]

Why expose it in two places though? (Cardano.Api seems to be importing it directly)

[smelc]

Why expose it in two places though? (Cardano.Api seems to be importing it directly)

@palas> yeah I wondered too if this was correct, but Inject was handled like this, so I chose to stay consistent with it 👍