[jdk17u] RFR: 8276139: TestJpsHostName.java not reliable, better to expand HostIdentifierCreate.java test

[Jie Fu]

8276139: TestJpsHostName.java not reliable, better to expand HostIdentifierCreate.java test

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Commit messages:
 - Backport 2af9e5976fdf94afc7dbe5ad7827553818057bae

Changes: https://git.openjdk.java.net/jdk17u/pull/293/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u&pr=293&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8276139
  Stats: 61 lines in 3 files changed: 14 ins; 46 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk17u/pull/293.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u pull/293/head:pull/293

PR: https://git.openjdk.java.net/jdk17u/pull/293