Localization - async and CallerArgumentExpression

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Is your feature request related to a problem? Please describe the problem.

Using async methods and provide arguments like ILogger does

### Describe the solution you'd like

Hi,
I just wonder why IStringLocalizer or IStringLocalizer< T > does not support async methods since getting translations is usually from filesystem or database and can be async.
But more importent, it would be great using CallerArgumentExpression for arguements.
Instead of providing a string like "My name is {0} and my age is {1}"
we could use "My name is {Name} and my age is {Age}" like Ilogger does.

Thank you all

### Additional context

(https://youtu.be/MHIheQ2_Yb4?t=324)