New functions anyShelleyBasedEra, inAnyCardanoEra and inAnyShelleyBasedEra

[newhoggy]

Changelog

- description: |
    Delete Constraints module.
    New functions `anyShelleyBasedEra`, `inAnyCardanoEra` and `inAnyShelleyBasedEra`.
# 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

The contents have been moved to sit along CardanoEra and ShelleyBasedEra just like the other eons.

The new functions anyShelleyBasedEra, inAnyCardanoEra and inAnyShelleyBasedEra are equivalent to constructors of the same name except it is not necessary to have any constraints available at the callsite.

Checklist

• Commit sequence broadly makes sense and commits have useful messages
• The change log section in the PR description has been filled in
• New tests are added if needed and existing tests are updated. These may include:
  • golden tests
  • property tests
  • round trip tests
  • integration tests
    See Running tests for more details
• 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

[newhoggy]

In some circumstances we can avoid a call to cardanoEraConstraints by using anyCardanoEra instead of AnyCardanoEra

[smelc]

LGTM 👍