Call parent __callStatic method

[imaben]

eg.

class MyBaseClass {
    public static function __callStatic($name, $args)
    {
        if ($name == 'foo1') {
            // todo
        }
    }
}
$mock = Mockery::mock('MyNameClass', MyBaseClass::class);
MyNameClass::foo1();

So, it's will throw \BadMethodCallException

[davedevelopment]

I can't think if there will be any wtfs with this change. The problem is, we allow people to set up expectations in a weird way, that is using the returned mock object to set up stubs and expectations for static calls, e.g.

 $mock = Mockery::namedMock('MyNameClass', MyBaseClass::class);
 $mock->allows()->foo1()->andReturns('dave');

This PR is effectively going to remove that checking of calls have been set up properly. Perhaps the makePartial functionality should also apply to static calls?

[davedevelopment]

Just to be clear, I wasn't saying "no" to this PR, I was just opening up some concerns for discussion...