Change Missing From Changelog: forEach() Loop's `Return` returns to forEach()'s invocation point, not to the calling function.

Hey all,

I'm noticing that in upgrading to ReactJS Version 16.12.0 from 16.7.0, the behavior of foreach was changed, so that return returns to where foreach is called, and not the function calling the function containing the foreach. But I don't see this change here:

https://github.com/facebook/react/blob/master/CHANGELOG.md

Basically,

function1() {
	function2();
	console.log("function 1");
}

function2() {
	const arr = ['cool'];
	arr.forEach((var) => {
		return var;
	});
	console.log("function 2");
}

Before 16.12.0, console output was: "function 1", but now it is "function 2; function 1." This change appears to be against MDN documentation and internet consensus: https://stackoverflow.com/questions/34653612/what-does-return-keyword-mean-inside-foreach-function

But it should have been included in the changelog, though I am not seeing it. Let me know if I'm misunderstanding.

Commencez par CHANGELOG.md et par l’entrée du changelog de React 16.12.0 référencée dans l’issue. Vérifiez le comportement signalé de forEach() à l’aide des références MDN et Stack Overflow liées, puis déterminez si une entrée manque dans le changelog ; la tâche est terminée lorsque le rapport est validé et que le changelog reflète correctement la publication, le cas échéant.