RFR: 8282529: Fix API Note in javadoc for javax.net.ssl.SSLSocket [v4]

[zzambers]

> Fixed API Note in javadoc for javax.net.ssl.SSLSocket class. API Note was introduced by JDK-8208526 [1]. At that point both Socket.shutdownInput() / Socket.shutdownOutput() and InputStream.close() / OutputStream.close() performed half-close of TLS-1.3 connection. However this behaviour has changed as result of JDK-8216326 [2]. InputStream.close() / OutputStream.close() no longer perform half-close but full socket close, but API Note was never updated.
> 
> [1] https://bugs.openjdk.java.net/browse/JDK-8208526
> [2] https://bugs.openjdk.java.net/browse/JDK-8216326

zzambers has updated the pull request incrementally with one additional commit since the last revision:

  small fixes

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7648/files
  - new: https://git.openjdk.java.net/jdk/pull/7648/files/ddd59a9e..38d649e9

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7648&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7648&range=02-03

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7648.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7648/head:pull/7648

PR: https://git.openjdk.java.net/jdk/pull/7648