git: openjdk/jdk: 8263439: getSupportedAttributeValues() throws NPE for Finishings attribute

[Phil Race]

Changeset: 2173fedd
Author:    Phil Race <prr at openjdk.org>
Date:      2021-03-18 20:00:11 +0000
URL:       https://git.openjdk.java.net/jdk/commit/2173fedd

8263439: getSupportedAttributeValues() throws NPE for Finishings attribute

Reviewed-by: psadhukhan, azvegint

! src/java.desktop/unix/classes/sun/print/IPPPrintService.java
+ test/jdk/javax/print/attribute/AllSupportedValues/PrintValues.java