8282422: JTable.print() failed with UnsupportedCharsetException on AIX ko_KR locale

Backport-of: 6ea996c20591cafa9673d9c697437ce2c48e4616

Author: Ichiroh Takiguchi

src/java.desktop/share/classes/sun/awt/FontConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2022, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -964,7 +964,9 @@ private CharsetEncoder getFontCharsetEncoder(final String charsetName,
             return fc.newEncoder();
         }
 
-        if (!charsetName.startsWith("sun.awt.") && !charsetName.equals("default")) {
+        if (!charsetName.startsWith("sun.awt.") &&
+            !charsetName.equals("default") &&
+            !charsetName.startsWith("sun.font.")) {
             fc = Charset.forName(charsetName);
         } else {
             Class<?> fcc = AccessController.doPrivileged(new PrivilegedAction<Class<?>>() {