Codereview request for 7096080: UTF8 update and new CESU-8 charset

[Ulf Zibis]

Hi Sherman,

1. bug 7096080 is not visible at http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7096080

2. bug 7096080 seems to be a duplicate of 6798514 - Charset UTF-8 accepts CESU-8 codings 
<http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6798514> which was closed. It should be reopened 
again.

3. Consider additionally 6795537 - UTF_8$Decoder returns wrong results 
<http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6795537>

4. Consider additionally 6184334 - Massive duplication of code in contains(Charset) methods in UTF-* 
Charsets <http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6184334>

5. IMHO charset CESU-8 should be hosted in extended-charsets, otherwise it should be added to 
java.nio.StandardCharsets

-Ulf