[jdk11u-dev] RFR: 8211227: Inconsistent TLS protocol version in debug output

[Martin Doerr]

Almost clean backport of JDK-8211227. Test LoggingFormatConsistency needs workaround for missing JDK-8230435 in 11u: `serverAddress` is not defined.

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Commit messages:
 - Backport a86728850e9919d2bbeeef70093adbd87bc3bb26

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/332/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=332&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8211227
  Stats: 165 lines in 6 files changed: 154 ins; 0 del; 11 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/332.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/332/head:pull/332

PR: https://git.openjdk.java.net/jdk11u-dev/pull/332