[8u] TLSv1.3 RFR: 8245468: Add TLSv1.3 implementation classes from 11.0.7

[Dmitry Cherepanov]

On 21.05.2020 16:08, Alexey Bakhtin wrote:
> Please review changes required to backport TLSv1.3 protocol from JDK11.0.7 to JDK8u
>
> This is the second part of backport discussed in the thread [1]
>
> JBS task: https://bugs.openjdk.java.net/browse/JDK-8245468
> Webrev: http://cr.openjdk.java.net/~abakhtin/tls1.3/8245466/8245468/webrev.v0/
>
> This patch adds TLSv1.3 implementation classes from 11.0.7 and fixes issues discussed in [2]

When building 8u repo with all patched applied, I’m getting a build failure.

…/src/share/classes/sun/security/ssl/BaseSSLSocketImpl.java:643: error: 
method does not override or implement a method from a supertype
     @Override

It looks like, as a part of this step, we automatically (and 
unintentionally?) included the patch for JDK-8040062 but it depends on 
new API added by JDK-8036979 (not in 8u).

Thanks

Dmitry