How to get UserId from PasswordReset token in ASP.NET Identity 2.0?

Question

In reset, we need to know the UserId and pass it to the UserManager.ResetPasswordAsync method. In Identity 1.0, you could get a UserId from the UserManager.PasswordResetTokens.Validate ((UserManager.PasswordResetTokens.Validate (token)). UserId method. Now everything is gone, and all existing examples tell me that I need to ask the user to enter a username or email address. This is not convenient, I do not want my users to enter the username again if the token is valid.

This is an established tradition in ASP.NET Identity - something that worked before is broken in the new version. Of course, I can create my own combined token with the built-in UserId, but why do I need to do extra work? New releases should improve the situation, not make them worse.