Authentication API, the Database classs, Add the organization param to the change_password method

[shchotse]

Changes

Authentication API, the Database class, added the organization param to the change_password method.

References

https://auth0.com/docs/api/authentication#change-password

Testing

• [x] This change adds unit test coverage

Checklist

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