[Feature Request] Update the extensibility for test user to include user claims

[neha-bhargava]

Is your feature request related to a problem? Please describe.
The extensibility needs to be updated to pass the user claims to make use of the pattern for user FIC scenario.

Describe the solution you'd like
Pass the user claims along with the other parameters. Modify the delegate to pass user claims as public delegate void BeforeTokenAcquisitionForTestUser(AcquireTokenByUsernameAndPasswordConfidentialParameterBuilder builder, AcquireTokenOptions? acquireTokenOptions, ClaimsPrincipal user);

Describe alternatives you've considered

Additional context
Add any other context or screenshots about the feature request here.