IE 0day micropatch test

Attribute is not assigned to an element (VariantCopy branch in CAttribute::put_ie9_nodeValue)

Integer test:
Double test:
Array test:
Date test:
String test:
Object test:

Attribute is assigned to an element (ie9_setAttributeNSInternal branch in CAttribute::put_ie9_nodeValue)

Integer test 2:
Double test 2:
Array test 2:
Date test 2:
String test 2:
Object test 2: