Description:
------------
I can't seem to set new values on static properties using either setValue or setStaticPropertyValue using ReflectionClass

Test script:
---------------
<?php

$array = array(
    'blah1' => 1,
    'blah2' => 2,
    'blah3' => 3
);

class Blah
{
    public static $blah1 = 4;
    protected static $blah2 = 5;
    private static $blah3 = 6;
}

$rc = new ReflectionClass('Blah');

// brand new ReflectionClass
var_dump($rc);

$static = $rc->getProperties(ReflectionProperty::IS_STATIC);
$obj = $rc->newInstanceWithoutConstructor();
foreach($static as $prop){
    if(!empty($arr[$prop->getName()])){
        $prop->setAccessible(true);
        $prop->setValue($obj, $arr[$prop->getName()]);
        $rc->setStaticPropertyValue($prop->getName(), self::cast($arr[$prop->getName()]));
    }
}
$obj2 = $rc->newInstanceWithoutConstructor();

// instantiate class after ReflectionClass has set all property values
var_dump($obj2);
var_dump($obj2::$blah1);

// class instantiated before ReflectionClass captured ReflectionClass values
// but after we have called "setValue"
var_dump($obj);
var_dump($obj::$blah1);


Expected result:
----------------
either by calling setValue OR by instantiating a new instance AFTER setting the Static properties on the ReflectionClass object I should be able to set static values.

Obviously public static is less of an issue because since I could just go in afterward and set the value on the instance.  But protected and private pose a problem because unless I create special setters / getters I will be unable to set custom values on these properties through reflection.

Actual result:
--------------
object(ReflectionClass)#1 (1) {
  ["name"]=>
  string(4) "Blah"
}
object(Blah)#6 (0) {
}
int(4)
object(Blah)#5 (0) {
}
int(4)