RFR: 8307134: Add GTS root CAs

[Jiangli Zhou]

This PR was requested by awarner at google.com. The updates are provided by awarner at google.com.

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Commit messages:
 - Merge branch 'master' into JDK-8307134
 - 8307134: Add GTS root CAs

Changes: https://git.openjdk.org/jdk/pull/13754/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13754&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8307134
  Stats: 140 lines in 6 files changed: 124 ins; 1 del; 15 mod
  Patch: https://git.openjdk.org/jdk/pull/13754.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13754/head:pull/13754

PR: https://git.openjdk.org/jdk/pull/13754