[8] Review request for CR 7133530: [TEST_BUG] [macosx] closed/javax/swing/JRadioButton/4314194/bug4314194.java fails on MacOS

[vera akulova]

Hello, Please review a fix for the issue:     JDK-7133530: [TEST_BUG] [macosx] closed/javax/swing/JRadioButton/4314194/bug4314194.java fails on MacOS    The webrev is http://cr.openjdk.java.net/~kshefov/7133530/webrev.00/   The fix sets Metal L&F to test for MacOS. Test is moved from closed repo, diff with previous test version is http://cr.openjdk.java.net/~kshefov/7133530/webrev.diff/   Thanks, Vera.