[jdk8u-dev] RFR: Merge jdk8u:master

[Andrew John Hughes]

Sync jdk8u402-b05

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Commit messages:
 - Merge
 - 8319187: Add three eMudhra emSign roots
 - 8318759: Add four DigiCert root certificates
 - 8317374: Add Let's Encrypt ISRG Root X2
 - 8317373: Add Telia Root CA v2

The merge commit only contains trivial merges, so no merge-specific webrevs have been generated.

Changes: https://git.openjdk.org/jdk8u-dev/pull/408/files
  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/408.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/408/head:pull/408

PR: https://git.openjdk.org/jdk8u-dev/pull/408