Regression: smooth(4) shows “smooth() can only be used inside settings()” error

*Created by: benfry*

Looks like `smooth()` not properly being hoisted out of `setup()` in 4.x, inside the PDE this results in “smooth() can only be used inside settings()” in the console.

```processing
void setup(){ 
  size(300,300, P2D);
  smooth(4);
}

void draw(){
  background(0);
  fill(255,0,0);
  ellipse(100,100,100,100);
  fill(0,255,0);
  ellipse(150,150,100,100);
}
```