Discrepancy: number comparison differs from Processing Java `(0.1 + 0.2 == 0.3)`

I don't know whether this is something that needs to be addressed or just documented.
I suppose this is related to the difference between float and double precision (?)

In Processing, this condition evaluates to true:

void setup() {
  size(400, 400);

  if (0.1 + 0.2 == 0.3) {
    background(0, 255, 0);
    circle(200, 200, 100);
  }
}

The equivalent mewnala sketch evaluates the condition as false.

from mewnala import *

def setup():
    size(200, 200)

    if 0.1 + 0.2 == 0.3:
        background(0, 255, 0)
        circle(200, 200, 100)

run()

Note: size is reduced in mewnala to account for https://github.com/processing/libprocessing/issues/198

Esegui gli sketch Processing Java e mewnala Python forniti per confermare i risultati differenti. Quindi analizza il comportamento della valutazione numerica nell’implementazione Rust e determina se la discrepanza debba essere corretta o documentata, con un test o un aggiornamento della documentazione che definisca il comportamento previsto.