Defender Extension Methods -- Resolution and Invoccation

[Brian Goetz]

> If you don't mind i'd like to ask about the possible uses of this in the
> platform today.

Good, because that's the point!

> CharSequence missing getChars - supposed readonly interface requires reading
> one by one when transfering to char[]
> A classic: List.sort.

We are definitely looking at List.sort().  Feel free to make suggestions for 
others.