[jdk11u-dev] RFR: 8280546: Remove hard-coded 127.0.0.1 loopback address

[Goetz Lindenmaier]

I backport this for parity with 11.0.24-oracle.

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Commit messages:
 - Backport b5de2cc9d36e1fad7d0bf70f7c83ff829e16b7f3

Changes: https://git.openjdk.org/jdk11u-dev/pull/2634/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2634&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8280546
  Stats: 5 lines in 2 files changed: 3 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2634.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2634/head:pull/2634

PR: https://git.openjdk.org/jdk11u-dev/pull/2634