[jdk8u] RFR: 8314960: Add Certigna Root CA - 2 [v3]

[Andrew John Hughes]

On Mon, 11 Sep 2023 08:21:16 GMT, Severin Gehwolf <sgehwolf at openjdk.org> wrote:

>> Backport of JDK-8314960 to add new certigna root 2 certificate to OpenJDK 8u392 as a critical fix during rampdown. Patch applies cleanly after path shuffling and backporting [JDK-8295894](https://bugs.openjdk.org/browse/JDK-8295894). See #48 
>> 
>> Testing:
>> - [x] GHA
>> - [x] `jdk/test/security/infra/java/security/cert/CertPathValidator` and  `jdk/test/sun/security/lib/cacerts` jtreg tests. All pass except `AmazonCA.java` which is a different matter (it'll be OK again once JDK-8309088 is in as well).
>
> Severin Gehwolf has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains one additional commit since the last revision:
> 
>   Backport a44f8b059847135ecd0618cb04abbb0d2be1d2d0

Patch looks clean. Approved for 8u392.

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

Marked as reviewed by andrew (Reviewer).

PR Review: https://git.openjdk.org/jdk8u/pull/49#pullrequestreview-1629263630