[jdk17u-dev] RFR: 8326643: JDK server does not send a dummy change_cipher_spec record after HelloRetryRequest message

Thu Apr 11 07:00:53 UTC 2024

I backport this for parity with 17.0.12-oracle.

I had to resolve a copyright, else clean.

But one of the tests does not compile because "8281236: (D)TLS key exchange named groups".
The test case is not applicable to 17, so I removed it. 
Unfortunately it's the test case that reproduces the issuen in 21. The other testcase passes.

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

Commit messages:
 - Backport d44aaa37f98dd383aebbec097427feb1f1c29b74

Changes: https://git.openjdk.org/jdk17u-dev/pull/2391/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2391&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8326643
  Stats: 287 lines in 2 files changed: 286 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2391.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2391/head:pull/2391

PR: https://git.openjdk.org/jdk17u-dev/pull/2391