[8u] TLSv1.3 RFR: 8245470: Fix JDK8 compatibility issues

[Yuri Nesterenko]

Hi Alexey,

this one may be the easiest of them all. I read it and it looks good to me.
Even 1.8d instead of PROVIDER_VER in JcceJse.java is OK: it would never change!

Thank you!
--yan

On 21.05.2020 16:33, Alexey Bakhtin wrote:
> Please review changes required to backport TLSv1.3 protocol from JDK11.0.7 to JDK8u
> 
> This is the forth part of backport discussed in the thread [1]
> 
> JBS task: https://bugs.openjdk.java.net/browse/JDK-8245470
> Webrev: http://cr.openjdk.java.net/~abakhtin/tls1.3/8245466/8245470/webrev.v0/
> 
> This patch fixes common build issues caused by changes related to using a class from another package or different language constructions.
> Also, this patch includes changes in the HandshakeHash class caused by the absence of MessageDigestSpi2 interface in JDK8
> 
> The patch should be applied after the patch for JDK-8245469
> 
> [1] - https://mail.openjdk.java.net/pipermail/jdk8u-dev/2020-May/011664.html
> 
> Regards
> Alexey
>