JDK 9 RFR of 8036848: Fix deprecation warning in sun.misc.CharacterDecoder

[Brian Burkhalter]

Hello all,

This should be an easy one but then again I've been gravely in error about that before …

Issue:	https://bugs.openjdk.java.net/browse/JDK-8036848
Patch:	http://cr.openjdk.java.net/~bpb/8036848/

Deprecated method:	http://download.java.net/jdk8/docs/api/java/lang/String.html#getBytes-int-int-byte:A-int-
Successor method:	http://download.java.net/jdk8/docs/api/java/lang/String.html#getBytes--

These tests were run (so far):

com/sun/crypto/provider/Cipher/KeyWrap/XMLEncKAT.java
java/util/Base64/TestBase64Golden.java
javax/net/ssl/TLSv12/ShortRSAKeyGCM.java
sun/misc/Encode/DecodeBuffer.java
sun/misc/Encode/GetBytes.java

Thanks,

Brian