[macosx] Copies attribute still doesn't work

JobAttributes setCopies() still is not honored on Mac even after a fix to JDK-8025988. I tried jdk8b128.

For reproducing see the test attached to JDK-8025988. Number of copies should be 2 and is 1, in the native dialog.

We understand that on Mac one cannot set at the same time All pages to print AND set certain non-default range. However as to Copies, that should work I think.

AWT_Printing/Manual/AttributeChange_Native/AttributeChange_NativeTest.html
AWT_Printing/Manual/ModifyPropertiesTest_Native/ModifyPropertiesTest_Native.html