Added new authorization_details parameter to support RAR requests

[gyaneshgouraw-okta]

Changes

Please describe both what is changing and why this is important. Include:

• Added a new parameter authorization_details to support Rich Authorization request(RAR) for /par endpoint

References

• RFC document - https://datatracker.ietf.org/doc/html/rfc9396#name-request-parameter-authoriza

Testing

Please describe how this can be tested by reviewers. Be specific about anything not tested and reasons why. If this library has unit and/or integration testing, tests should be added for new functionality and existing tests should complete without errors.

• To test the changes user has to first configure resource server api.
  • Then using the new authorization_details parameter call the par endpoint.
  • authorization_details should follow the format as stated in RFC doc
• This change adds unit test coverage
• This change adds integration test coverage

Checklist

• I have read the Auth0 general contribution guidelines
• I have read the Auth0 Code of Conduct
• All existing and new tests complete without errors