RFR: 8268965: TCP Connection Reset when connecting simple socket to SSL server

[Alexey Bakhtin]

Please review the fix for JDK-8268965.

The new jtreg test is added for the described issue.
sun/security/ssl and javax/net/ssl tests are passed

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Commit messages:
 - 8268965: TCP Connection Reset when connecting simple socket to SSL server

Changes: https://git.openjdk.java.net/jdk/pull/4520/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4520&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8268965
  Stats: 114 lines in 2 files changed: 114 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4520.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4520/head:pull/4520

PR: https://git.openjdk.java.net/jdk/pull/4520