[jdk21u-dev] RFR: 8316138: Add GlobalSign 2 TLS root certificates

[Martin Doerr]

Clean backport of [JDK-8316138](https://bugs.openjdk.org/browse/JDK-8316138).

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Commit messages:
 - Backport 4083255440cfbf39b9683ea88a433d71ec6111e7

Changes: https://git.openjdk.org/jdk21u-dev/pull/586/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=586&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8316138
  Stats: 94 lines in 4 files changed: 91 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/586.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/586/head:pull/586

PR: https://git.openjdk.org/jdk21u-dev/pull/586