[Feature Request] Return mTLS Client certificate as part of the AuthenticationResult

[gladjohn]

MSAL client type

Confidential

Problem statement

As per the current implementation, MSAL is not returning the client certificate used for acquiring a bound token. The ask is to return the client certificate as part of the AuthenticationResult.

MISE feature ask - https://identitydivision.visualstudio.com/Engineering/_workitems/edit/3275404/

Proposed solution

return the client certificate as part of the AuthenticationResult.

Alternatives

No response