[jdk8u-dev] RFR: 8268916: Tests for AffirmTrust roots [v3]

[Severin Gehwolf]

> Clean backport modulo context differences (after path suffeling). After this, `CAInterop.java` is the same as in openjdk/jdk11u. Patch as requested in #401 
> 
> Testing:
>  - [x] GHA (includes new tests).

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 three additional commits since the last revision:

 - Merge branch 'master' into jdk-8268916-cacerts-test
 - Merge branch 'master' into jdk-8268916-cacerts-test
 - Backport 8c1bb2b28066ee32bef22110df06318d938c7d8b

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

Changes:
  - all: https://git.openjdk.org/jdk8u-dev/pull/406/files
  - new: https://git.openjdk.org/jdk8u-dev/pull/406/files/309219f0..33e3f86c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=406&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=406&range=01-02

  Stats: 2283 lines in 461 files changed: 1143 ins; 102 del; 1038 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/406.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/406/head:pull/406

PR: https://git.openjdk.org/jdk8u-dev/pull/406