Report return values in constructor

[kkmuffme]

https://psalm.dev/r/74c88421fe

The return values in constructors cannot be used (unless ->__construct() which isn't really a good idea), therefore psalm should report those

[psalm-github-bot]

I found these snippets:

https://psalm.dev/r/74c88421fe

<?php

class Foo {
 	public function __construct() {
     	return true;   
    }
}

Psalm output (using commit 1a43956):

No issues!