Consider making SignInOrTwoFactorAsync public

[Ponant]

Here https://github.com/aspnet/Identity/blob/dev/src/Microsoft.AspNetCore.Identity/SignInManager.cs#L680

This will help in overriding the PasswordSiginInAsync method
https://github.com/aspnet/Identity/blob/dev/src/Microsoft.AspNetCore.Identity/SignInManager.cs#L252
. The method SignInOrTwoFactorAsync is used only in PasswordSiginInAsync and ExternalLoginSignInAsync .
See discussion here https://github.com/aspnet/Identity/issues/1265 . I am happy to PR for this if this sounds reasonable.
Thanks

[HaoK]

Feel free to submit a PR, I think protected virtual is more appropriate as this still isn't something Controllers should call directly for example.

[Ponant]

@HaoK ok, done.

[HaoK]

98263cc