PrinterJob class with sides attribute prints pages according to the printer default settings.

Steps to reproduce:
- Compile the attached JavaSidesAttributePrinting.java sample which passes a sides attribute provided as the program argument to the PrinterJob and prints 2 pages.
- Run the sample with the ONE_SIDED and DUPLEX argument:
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> javac JavaSidesAttributePrinting.java
> java JavaSidesAttributePrinting ONE_SIDED
> java JavaSidesAttributePrinting DUPLEX
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Expected result:
The first two pages should be printed as one sided.
The second two pages should be printed as duplex.

Actual result:
All pages are printed as one sided or duplex according to the printer default settings.