[OpenJDK 2D-Dev] [9] RFR: JDK-8139216: Non-ASCII characters in CUPS printer names are not properly displayed

[prasanta sadhukhan]

Hi All,

Please review a fix for jdk9 where it was found that non-ASCII 
characters in CUPS printer name are not properly displayed.

Bug: https://bugs.openjdk.java.net/browse/JDK-8139216
webrev: http://cr.openjdk.java.net/~psadhukhan/8139216/webrev.00/

It was found that  the printer "äbc" (with the German umlaut "ä" as the 
first character) is displayed as "%C3%A4bc" in printer name.
Fixed to use the UTF-8 charset to decode the printer name.

I could not add any test because it involves adding printer having 
unicode character like "lpadmin -p "äbc" -v http://example.org/printer3 -E"

Regards
Prasanta