List of function properties should put the Function.prototype methods at the bottom of the list

[ORESoftware]

This is a feature request - the problem is demonstrated in this video

basically, we have a function

interface ItHook {
  (t) => any;
  foo: 3;
  bar: true
}

when we list the function properties, it will list the Function.prototype methods before it lists foo or bar, etc.

https://www.useloom.com/share/1a0f1e84083049ff8f745a3a1f17ac03

You can go to 2:53 in the video to see the problem.

microsoft/TypeScript#20274

[mjbvz]

This issue was moved to microsoft/TypeScript#20283