[Bug] Fix Date-Time Parsing in Token Expiration Calculation for Multiple Formats #760

The method responsible for calculating token expiration (expires_on) in MSAL (Managed Identity) is not handling various date-time formats correctly. This leads to errors or incorrect results when processing expiration times in different formats provided by the Managed Identity service.

more info : AzureAD/microsoft-authentication-library-for-dotnet#4963