Support proper evaluation of call_user_func v2

[kkmuffme]

#726 was closed with it being implemented, however it only works with non-named functions and isn't implemented for most cases at all.

https://psalm.dev/r/196d11643d

[psalm-github-bot]

I found these snippets:

https://psalm.dev/r/196d11643d

<?php

function foo(string $a) : void {}

foo(18, 4);

call_user_func( 'foo', 18, 4);

Psalm output (using commit c488d40):

ERROR: InvalidScalarArgument - 5:5 - Argument 1 of foo expects string, but 18 provided

ERROR: TooManyArguments - 5:1 - Too many arguments for foo - expecting 1 but saw 2

[kkmuffme]

Will fix this once #10745 is merged since it's partially similar/dependend