RFR: 8367059: DTLS: loss of NewSessionTicket message results in handshake failure [v6]

[Artur Barashev]

> If the NewSessionTicket message is lost, the handshake fails on the client side with:
> javax.net.ssl.SSLHandshakeException: (decrypt_error) The Finished message cannot be verified.

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

  Addressing review comments

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/27677/files
  - new: https://git.openjdk.org/jdk/pull/27677/files/5d34fd5c..bcfaa2e1

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27677&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27677&range=04-05

  Stats: 47 lines in 3 files changed: 13 ins; 23 del; 11 mod
  Patch: https://git.openjdk.org/jdk/pull/27677.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27677/head:pull/27677

PR: https://git.openjdk.org/jdk/pull/27677