[jdk8u-dev] RFR: 8319187: Add three eMudhra emSign roots [v3]

[Severin Gehwolf]

> Clean backport of the JDK 11u patch of 
> some more `cacert` additions (modulo path adjustments). Please review!
> 
> Testing:
> - GHA (still running). Includes `cacerts` testing these days.
> - cacerts tests locally on Linux x86_64. All pass (including the new tests).

Severin Gehwolf has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:

  Backport 0bda467f6e29c866c661e88a76a9fe3efc0a0d19

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Changes: https://git.openjdk.org/jdk8u-dev/pull/401/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=401&range=02
  Stats: 305 lines in 6 files changed: 302 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/401.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/401/head:pull/401

PR: https://git.openjdk.org/jdk8u-dev/pull/401