Missing TaintedCallable for 4 core generic functions

[cgocast]

The following code sample should trigger 4 TaintedCallable issues: https://psalm.dev/r/1f0060a897

I'll write a Pull Request that fixes this issue

[psalm-github-bot]

I found these snippets:

https://psalm.dev/r/1f0060a897

<?php //--taint-analysis

$foo = $_GET["foo"];

register_shutdown_function($foo);
register_tick_function($foo);

class B
{
    public static function test($foo) {
        forward_static_call($foo, "one", "two");
        forward_static_call_array($foo, array("one", "two"));
    }
}

B::test($foo);

Psalm output (using commit 16b24bd):

No issues!