I can refactor using Extract parameter: ``` fun co...

# announcements

[spand]

I can refactor using Extract parameter:

fun context() = func("")
fun func(str: String) : Unit = println(str.length)

to

fun context() = func("".length)
fun func(int: Int) : Unit = println(int)

Is there a refactoring for going back again ? ie. push parameter down