Incorrect PHPDoc typings due @mixin \Money\Money changing types

[ThaDaVos]

I noticed (don't know when this was done), but due the combination of @mixin \Money\Money at

laravel-money/src/Money.php

Lines 11 to 13 in d37ceea

	/**
	* @mixin \Money\Money
	*/

and the convertResult at

laravel-money/src/Money.php

Line 81 in d37ceea

return static::convertResult($result);

in the __call the typing of the methods is wrong.

For example:

use Money\Currency;
use Cknow\Money\Money;

$revenueA = new Money(123, new Currency('EUR'));
$revenueB = new Money(123, new Currency('EUR'));

$revenueTotal = $revenueA->add($revenueB);

$type = get_class($revenueTotal);

echo "The type of the calculation result is: $type";

This will return "The type of the calculation result is: Cknow\Money\Money" - while a good editor which supports @mixin will show that it should be a Money\Money - which in turn may lead to confused developers and wrongly using Money::convert to get the correct type for function arguments, resulting in runtime typing errors while one does not expect them.

For example:

[ThaDaVos]

Maybe a good solution would be to add the PHPDoc manually to the Money class - or discuss with Money\Money that it should return self|static instead of Money and extend their class directly instead of, sorry to say this, abusing the magic methods